20+x-7=3x-19

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Solution for 20+x-7=3x-19 equation: 



20+x-7=3x-19

We move all terms to the left:

20+x-7-(3x-19)=0

We add all the numbers together, and all the variables

x-(3x-19)+13=0

We get rid of parentheses

x-3x+19+13=0

We add all the numbers together, and all the variables

-2x+32=0

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

-2x=-32

x=-32/-2

x=+16

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