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satellite73
 2 years ago
Best ResponseYou've already chosen the best response.0\[112=8b7b7\] is the first step, i.e. multiply out using distributive law

jlvm
 2 years ago
Best ResponseYou've already chosen the best response.2We have: \[112=8b7(b+1)\] Multiply the 7 through: \[112=8b7b7\] Combine like terms: \[112=15b7\] Multiply everything by 1: \[112=15b+7\] Substract 7: \[105=15b\] Divide by 15: \[7=b\] so, \[b=7\]
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