9x+21=85

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Solution for 9x+21=85 equation:


9x+21=85

We simplify the equation to the form, which is simple to understand 
9x+21=85

We move all terms containing x to the left and all other terms to the right. 
+9x=+85-21

We simplify left and right side of the equation. 
+9x=+64

We divide both sides of the equation by 9 to get x. 
x=7.1111111111111

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