9( 2d + 7) = 11(d + 14)
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Answered by
16
Step-by-step explanation:
9(2d+7)=11(d+14)
18d +63=11d+ 154
18d-11d=154-63
7d= 91
d=13
Answered by
2
9 (2d+7) = 11 (d+14)
18d + 63 = 11d + 154
18d - 11d = 154 - 63
7d = 91
d = 13
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