Question

Simplify -7(x - 9 )​

Answer 1

-7x+63

Explanation:

-7x+63

-7 times x = -7x

since there is a minus sign in front of 7 and in the parentheses we change the operation to a plus sign and 9 x 7 = 63.

Hope this helps :D

Answer 2

−7(x−9)

=(−7)(x+−9)

=(−7)(x)+(−7)(−9)

=−7x+63