2x+3(5-x)=x+7

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Solution for 2x+3(5-x)=x+7 equation: 



2x+3(5-x)=x+7

We move all terms to the left:

2x+3(5-x)-(x+7)=0

We add all the numbers together, and all the variables

2x+3(-1x+5)-(x+7)=0

We multiply parentheses

2x-3x-(x+7)+15=0

We get rid of parentheses

2x-3x-x-7+15=0

We add all the numbers together, and all the variables

-2x+8=0

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

-2x=-8

x=-8/-2

x=+4

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