From science to arts, IDNLearn.com has the answers to all your questions. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

solve 5 ( 2y + 7 )= 20

Sagot :

5(2y + 7) = 20
5(2y) + 5(7) = 20
10y + 35 = 20
         -35  -35
        10y = -15
         10      10
            y = -1 1/2