adam87953 adam87953

04-06-2019
Mathematics

contestada

When solving the equation 12x^2 - 7x = 6-2(x^2 - 1). Evan wrote 12x^2 - 7x = 6 - 2x^2 + 2 as his first step. Which property
justifies this step?

a. subtraction property of equality
b. multiplication property of equality
c. associative property of multiplication
d. distributive property of multiplication over subtraction

Respuesta :

ziadayman2050 ziadayman2050

04-06-2019

Answer:

d. distributive property

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