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Which expression is equivalent to -9a – 10 – 6a + 7?
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1 vote
Which expression is equivalent to -9a – 10 – 6a + 7?

User Zheoni
by
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1 Answer

7 votes

Answer: a = - 1/5 or a = -0.2

Explanation:

-9a – 10 – 6a + 7 = 0

>> -9a-6a = 10-7

>> -15a = 3

>> -15a/ - 15 =3 / - 15 ( divide by -15 both side)

>> a = - 1/5 or -0.2

User Pritam Maske
by
4.3k points
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