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4 votes
A = 2 + 3a + 8?
SI
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User Oscaroscar
by
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1 Answer

6 votes

Answer:

a = -5

Explanation:

a = 2 + 3a + 8

Subtract 3a from each side

a-3a = 2 + 3a-3a + 8

-2a = 2+8

-2a = 10

Divide each side by -2

-2a/-2 = 10/-2

a = -5

User Anatolii Shuba
by
4.3k points