(x-45)+(x-45)+x+(x-45)+x=540

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Solution for (x-45)+(x-45)+x+(x-45)+x=540 equation:



(x-45)+(x-45)+x+(x-45)+x=540
We move all terms to the left:
(x-45)+(x-45)+x+(x-45)+x-(540)=0
We add all the numbers together, and all the variables
2x+(x-45)+(x-45)+(x-45)-540=0
We get rid of parentheses
2x+x+x+x-45-45-45-540=0
We add all the numbers together, and all the variables
5x-675=0
We move all terms containing x to the left, all other terms to the right
5x=675
x=675/5
x=135

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