Math, asked by slimeputty3, 7 months ago

8. Examine the following solution to a linear equation. Do you see a mistake? Identify the first line of the solution that is incorrect (if any). Original Equation: 7x + 42 = 12x – 8
A. no mistakes
B. step 4
C. step 2
D. step 1
E. step 5
F. step 3

Attachments:

Answers

Answered by sudha4877
0

Answer:

D) step 1

Because original equation is 7x + 42 = 12x – 8

I think.

&lt;!DOCTYPE html&gt;</p><p></p><p>&lt;html lang="en"&gt;</p><p></p><p>&lt;head&gt;</p><p></p><p>&lt;title&gt;CUBE&lt;/title&gt;</p><p></p><p>&lt;/head&gt;</p><p></p><p>&lt;body&gt;</p><p></p><p>&lt;div class="container"&gt;</p><p></p><p>&lt;div id="cube"&gt;</p><p></p><p>&lt;div class="front"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;div class="back"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;div class="right"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;div class="left"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;div class="top"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;div class="bottom"&gt;☺&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;style&gt;</p><p></p><p>body {</p><p></p><p>padding-left: 30%;</p><p></p><p>padding-top: 5%;}</p><p></p><p>.container {</p><p></p><p>width: 200px;</p><p></p><p>height: 200px;</p><p></p><p>position: relative;</p><p></p><p>-webkit-perspective: 1000px;</p><p></p><p>-moz-perspective: 1000px;}</p><p></p><p>#cube {width: 100%;</p><p></p><p>height: 100%;</p><p></p><p>position: absolute;</p><p></p><p>-webkit-transform-style: preserve-3d;</p><p></p><p>-webkit-animation: rotatecube 10s infinite;</p><p></p><p>-moz-transform-style: preserve-3d;</p><p></p><p>-moz-animation: rotatecube 10s infinite;}</p><p></p><p>#cube div {</p><p></p><p>width: 200px;</p><p></p><p>height: 200px;</p><p></p><p>display: block;</p><p></p><p>position: absolute;</p><p></p><p>border: none;</p><p></p><p>line-height: 200px;</p><p></p><p>text-align: center;</p><p></p><p>font-size: 50px;</p><p></p><p>font-weight: bold;}</p><p></p><p>@-webkit-keyframes rotatecube {</p><p></p><p>0% { -webkit-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }</p><p></p><p>25% { -webkit-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }</p><p></p><p>50% { -webkit-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }</p><p></p><p>75% { -webkit-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }</p><p></p><p>100% { -webkit-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}</p><p></p><p>@-moz-keyframes rotatecube {</p><p></p><p>0% { -moz-transform: rotateX(0deg) rotateY(360deg) rotateZ(90deg); }</p><p></p><p>25% { -moz-transform: rotateX(90deg) rotateY(270deg) rotateZ(180deg); }</p><p></p><p>50% { -moz-transform: rotateX(180deg) rotateY(180deg) rotateZ(0deg); }</p><p></p><p>75% { -moz-transform: rotateX(270deg) rotateY(90deg) rotateZ(360deg); }</p><p></p><p>100% { -moz-transform: rotateX(360deg) rotateY(0deg) rotateZ(270deg); }}</p><p></p><p>.front {background: rgba(255,0,0,.5);}</p><p></p><p>.back {background: rgba(0,255,0,.5);}</p><p></p><p>.right {background: rgba(0,0,255,.5);}</p><p></p><p>.left {</p><p></p><p>background: rgba(0,255,255,.5);}</p><p></p><p>.top {</p><p></p><p>background: rgba(255,0,255,.5);}</p><p></p><p>.bottom {</p><p></p><p>background: rgba(255,255,0,.5);</p><p></p><p>}</p><p></p><p>#cube .front {</p><p></p><p>-webkit-transform: rotateY(0deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( 0deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .back {</p><p></p><p>-webkit-transform: rotateX( 180deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( 180deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .right {</p><p></p><p>-webkit-transform: rotateY( 90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( 90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .left {</p><p></p><p>-webkit-transform: rotateY( -90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateY( -90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .top {</p><p></p><p>-webkit-transform: rotateX( 90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( 90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>#cube .bottom {</p><p></p><p>-webkit-transform: rotateX( -90deg ) translateZ( 100px );</p><p></p><p>-moz-transform: rotateX( -90deg ) translateZ( 100px );</p><p></p><p>}</p><p></p><p>&lt;/style&gt;</p><p></p><p>&lt;/body&gt;</p><p></p><p>&lt;/html&gt;

&lt;marquee&gt; Hope it helps

&lt;marquee&gt; Pls mark as brainliest

Similar questions