The solution of 4+2(b+3)=20 is ________
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Step-by-step explanation:
b =5 ...................
Answered by
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Step-by-step explanation:
4 + 2b + 3 = 20
4 + 3 + 2b = 20
2b = 20 - 7
2b = 13
13
b = ----
7
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