18x-(9x-8)=89

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Solution for 18x-(9x-8)=89 equation:


18x-(9x-8)=89

We simplify the equation to the form, which is simple to understand 
18x-(9x-8)=89

Remove unnecessary parentheses
18x-9x+8=89

We move all terms containing x to the left and all other terms to the right. 
+18x-9x=+89-8

We simplify left and right side of the equation. 
+9x=+81

We divide both sides of the equation by 9 to get x. 
x=9

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