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Sunny_sXe [5.5K]
3 years ago
8

Help meeeeee plzz Think about how to use the interactive tool to form an expression equivalent to –x + ( –3x) + 12 – 9. An equiv

alent expression is______ + 3.
-4x
-2x
2x
4x
Mathematics
2 answers:
Stolb23 [73]3 years ago
8 0
The answer is -4x+3.......
elena55 [62]3 years ago
3 0

Answer:

Expression equivalent to

-x+(-3x)+12-9

An equivalent expression is -4x+3

Step-by-step explanation:

We have the expression:

-x+(-3x)+12-9

We need to simplify this expression:

-x+(-3x)+12-9\\-x-3x+12-9\\-4x+3

An equivalent expression is -4x+3

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