7x+0=8x+9

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Solution for 7x+0=8x+9 equation: 



7x+0=8x+9

We move all terms to the left:

7x+0-(8x+9)=0

We add all the numbers together, and all the variables

7x-(8x+9)=0

We get rid of parentheses

7x-8x-9=0

We add all the numbers together, and all the variables

-1x-9=0

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

-x=9

x=9/-1

x=-9

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