Question

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

Answer 1

Yes the up guys is right

Answer 2

51

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.