7x-51=8x+21

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Solution for 7x-51=8x+21 equation:


7x-51=8x+21

We simplify the equation to the form, which is simple to understand 
7x-51=8x+21

We move all terms containing x to the left and all other terms to the right. 
+7x-8x=+21+51

We simplify left and right side of the equation. 
-1x=+72

We divide both sides of the equation by -1 to get x. 
x=-72

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