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What is the solution to this problem?


-(5a + 6) = 2(3a + 8)

User Mrbo
by
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2 Answers

6 votes


-(5a+6)=2(3a+8)\\\\-5a-6=6a+16\\\\-5a-6a=16+6\\\\-11a=22 \ \ /:(-11)\\\\\huge\boxed{a=-2}

User Roberto De Santis
by
3.9k points
6 votes

Answer:

Answer: a is -2

Explanation:


- (5a + 6) = 2(3a + 8)

open the brackets [ distribution ] :


- 5a - 6 = 6a + 16

group like terms together:


- 5a - 6a = 16 + 6 \\ - 11a = 22

divide both sides by -11 :


( - 11a)/( - 11) = (22)/( - 11) \\ \\ a = - 2

User Peter HvD
by
5.1k points