99x=5x+7x-9

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Solution for 99x=5x+7x-9 equation: 



99x=5x+7x-9

We move all terms to the left:

99x-(5x+7x-9)=0

We add all the numbers together, and all the variables

99x-(12x-9)=0

We get rid of parentheses

99x-12x+9=0

We add all the numbers together, and all the variables

87x+9=0

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

87x=-9

x=-9/87

x=-3/29

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