cperez08 cperez08

21-10-2020
Mathematics

contestada

Solve for a

-3a + -7a - -7a - 8 = 10
a =

Respuesta :

nurinjazlina nurinjazlina

21-10-2020

Answer:

a = - 6

Step-by-step explanation:

-3a + (-7a) - (-7a) =18

-3a=18

a = - 6

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