Think about how to use the interactive tool to form an expression equivalent to –x + ( –3x) + 12 – 9.
An equivalent expression is
_ + 3
Answers
Answered by
1
Step-by-step explanation:
Expression equivalent to
-x+(-3x)+12-9−x+(−3x)+12−9
An equivalent expression is -4x+3−4x+3
Step-by-step explanation:
We have the expression:
-x+(-3x)+12-9−x+(−3x)+12−9
We need to simplify this expression:
\begin{gathered}-x+(-3x)+12-9\\-x-3x+12-9\\-4x+3\end{gathered}
−x+(−3x)+12−9
−x−3x+12−9
−4x+3
An equivalent expression is -4x+3−4x+3
Answered by
2
Answer:
✔ –4x
Hope this helps ;)
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