2x+(x-2)+(x+4)=66

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Solution for 2x+(x-2)+(x+4)=66 equation:



2x+(x-2)+(x+4)=66
We move all terms to the left:
2x+(x-2)+(x+4)-(66)=0
We get rid of parentheses
2x+x+x-2+4-66=0
We add all the numbers together, and all the variables
4x-64=0
We move all terms containing x to the left, all other terms to the right
4x=64
x=64/4
x=16

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