x+x+x+20+x+20=3x+55+65

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Solution for x+x+x+20+x+20=3x+55+65 equation: 



x+x+x+20+x+20=3x+55+65

We move all terms to the left:

x+x+x+20+x+20-(3x+55+65)=0

We add all the numbers together, and all the variables

x+x+x+x-(3x+120)+20+20=0

We add all the numbers together, and all the variables

4x-(3x+120)+40=0

We get rid of parentheses

4x-3x-120+40=0

We add all the numbers together, and all the variables

x-80=0

We move all terms containing x to the left, all other terms to the right

x=80

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