x+(x+30)+2x=240

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Solution for x+(x+30)+2x=240 equation:



x+(x+30)+2x=240
We move all terms to the left:
x+(x+30)+2x-(240)=0
We add all the numbers together, and all the variables
3x+(x+30)-240=0
We get rid of parentheses
3x+x+30-240=0
We add all the numbers together, and all the variables
4x-210=0
We move all terms containing x to the left, all other terms to the right
4x=210
x=210/4
x=52+1/2

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