2 years ago

Solve the equation -7 (8a - 9 = - 23 + 4a

Mathematics

1 answer:

lapo4ka [179]2 years ago

8 0

Answer:

a= 1.5

Step-by-step explanation:

distrubutive property:

-7(8a) - 7(9) = -23 +4a

-56a - 63 = -23 + 4a

+63 +63

-56a = 40 + 4a

-4a -4a

-60a=40

a= -1.5

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