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OpenStudy (anonymous):
5(a-4)-8a=55
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OpenStudy (anonymous):
can you distribute that 5
OpenStudy (igreen):
5(a - 4) - 8a = 55 Distribute: 5a - 20 - 8a = 55 Simplify: -3a - 20 = 55 Add 20 to both sides: -3a = 75 Divide -3 to both sides: a = -25
OpenStudy (igreen):
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