15x+7x=2x+30

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Solution for 15x+7x=2x+30 equation: 



15x+7x=2x+30

We move all terms to the left:

15x+7x-(2x+30)=0

We add all the numbers together, and all the variables

22x-(2x+30)=0

We get rid of parentheses

22x-2x-30=0

We add all the numbers together, and all the variables

20x-30=0

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

20x=30

x=30/20

x=1+1/2

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