Math, asked by bellintinarmarak, 6 months ago

solve the following equations. x - (7 - 3x) = 3(2x + 5)

Answers

Answered by tanejakca

6

X-7+3x=6x + 15
4x- 7 = 6x+ 15
4x-6x = 15+7
-2x = 22
X=-11

Answered by sanjunai5220

1

x=-6

Step-by-step explanation:

x=3(2x+5) +(7-3x)

x=(6x+15) +(7-3x)

x= 6x +5 + 7 - 3x

x=3x+12

x-3x =12

-2x=12

-x=12/2

x=-6

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