x+100=4x+55

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Solution for x+100=4x+55 equation:



x+100=4x+55
We move all terms to the left:
x+100-(4x+55)=0
We get rid of parentheses
x-4x-55+100=0
We add all the numbers together, and all the variables
-3x+45=0
We move all terms containing x to the left, all other terms to the right
-3x=-45
x=-45/-3
x=+15

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