7-x+3=9x-10

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Solution for 7-x+3=9x-10 equation: 



7-x+3=9x-10

We move all terms to the left:

7-x+3-(9x-10)=0

We add all the numbers together, and all the variables

-1x-(9x-10)+10=0

We get rid of parentheses

-1x-9x+10+10=0

We add all the numbers together, and all the variables

-10x+20=0

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

-10x=-20

x=-20/-10

x=+2

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