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A − 7 = 3 (b+2) pls answer soon

A − 7 = 3 (b+2) pls answer soon
asked 187k views
5 votes
A − 7 = 3 (b+2) pls answer soon

asked
User WhatsTheDiff
by
8.7k points

2 Answers

5 votes

Answer:

Substitute the value of the variable into the equation and simplify.

b+2

answered
User Elisse
by
7.5k points
2 votes
I believe the answer is....

For solving for a

a-7= 3(b+2) ———> distribute 3(b+2)
a-7= 3b+6 ———-> add 7 on both sides

a-7= 3b+6
a+7= 3b +7 ———-> the 7’s cancel out so you’re left with....

a = 3b + 13 (That’s your answer)

Hope that helped :3
answered
User Mick Mnemonic
by
7.4k points
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