5x+(90-x)=50

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Solution for 5x+(90-x)=50 equation:



5x+(90-x)=50
We move all terms to the left:
5x+(90-x)-(50)=0
We add all the numbers together, and all the variables
5x+(-1x+90)-50=0
We get rid of parentheses
5x-1x+90-50=0
We add all the numbers together, and all the variables
4x+40=0
We move all terms containing x to the left, all other terms to the right
4x=-40
x=-40/4
x=-10

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