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inessss [21]
3 years ago
8

What is the correct evaluation of 3x-x+2,when x is equal to -4?

Mathematics
1 answer:
AveGali [126]3 years ago
6 0

Answer:

The answer is -6.

Step-by-step explanation:

You have to substitute x = -4 into the expressions :

3x - x + 2

= 3(-4) - (-4) + 2

= -12 + 4 + 2

= -6

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