SOLUTION: -3(9+2b)=33

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Question 101914This question is from textbook
: -3(9+2b)=33 This question is from textbook

Answer by checkley75(3666) About Me  (Show Source):
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-3(9+2b)=33
-27-6b=33
-6b=33+27
-6b=60
b=60/-6
b=-10
proof
-3(9+2*-10)=33
-3(9-20)=33
-3*-11=33
33=33