b+3.5b+(2b-90)+90+(b+45)=540

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Solution for b+3.5b+(2b-90)+90+(b+45)=540 equation:



b+3.5b+(2b-90)+90+(b+45)=540
We move all terms to the left:
b+3.5b+(2b-90)+90+(b+45)-(540)=0
We add all the numbers together, and all the variables
4.5b+(2b-90)+(b+45)-450=0
We get rid of parentheses
4.5b+2b+b-90+45-450=0
We add all the numbers together, and all the variables
7.5b-495=0
We move all terms containing b to the left, all other terms to the right
7.5b=495
b=495/7.5
b=66

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