7x+3-x=75

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Solution for 7x+3-x=75 equation:


7x+3-x=75

We simplify the equation to the form, which is simple to understand 
7x+3-x=75

We move all terms containing x to the left and all other terms to the right. 
+7x-1x=+75-3

We simplify left and right side of the equation. 
+6x=+72

We divide both sides of the equation by 6 to get x. 
x=12

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