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leva [86]
3 years ago
7

Solve 5 ( 2y + 7 )= 20

Mathematics
1 answer:
rodikova [14]3 years ago
4 0
5(2y + 7) = 20
5(2y) + 5(7) = 20
10y + 35 = 20
<u>         -35  -35</u>
        <u>10y</u> = <u>-15</u>
         10      10
            y = -1 1/2
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