20-5x=7-3x

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Solution for 20-5x=7-3x equation: 



20-5x=7-3x

We move all terms to the left:

20-5x-(7-3x)=0

We add all the numbers together, and all the variables

-5x-(-3x+7)+20=0

We get rid of parentheses

-5x+3x-7+20=0

We add all the numbers together, and all the variables

-2x+13=0

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

-2x=-13

x=-13/-2

x=6+1/2

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