8x+2x-9=31

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Solution for 8x+2x-9=31 equation:


8x+2x-9=31

We simplify the equation to the form, which is simple to understand 
8x+2x-9=31

We move all terms containing x to the left and all other terms to the right. 
+8x+2x=+31+9

We simplify left and right side of the equation. 
+10x=+40

We divide both sides of the equation by 10 to get x. 
x=4

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