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3 years ago

15

-2(1 + 5a) = -6(a + 3) What is the solution to a?

1 answer:

Roman55 [17]3 years ago

3 0

-2*1=-2
-5a*-2=-10a

-6*a=-6a
-6*3=-18

-10a+6a=-4a
-18+2=-16

-16/-4=4 a=4

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