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Evaluate the expression for the given value of x
-7x +2 for x = -7

Sagot :

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Answer:

51

Step-by-step explanation:

If x=-7, all we need is to substitute x for -7

-7x+2

-7×-7+2

-7×-7 is 49 because 7 times 7 is 49 and a negative times a negative is a positive.

Which leaves us 49+2

51.
Yes the up guys is right
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