(x+2)+x+2x+4x=122

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Solution for (x+2)+x+2x+4x=122 equation: 



(x+2)+x+2x+4x=122

We move all terms to the left:

(x+2)+x+2x+4x-(122)=0

We add all the numbers together, and all the variables

7x+(x+2)-122=0

We get rid of parentheses

7x+x+2-122=0

We add all the numbers together, and all the variables

8x-120=0

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

8x=120

x=120/8

x=15

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