4x+7+x-12=55

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Solution for 4x+7+x-12=55 equation:


4x+7+x-12=55

We simplify the equation to the form, which is simple to understand 
4x+7+x-12=55

We move all terms containing x to the left and all other terms to the right. 
+4x+1x=+55-7+12

We simplify left and right side of the equation. 
+5x=+60

We divide both sides of the equation by 5 to get x. 
x=12

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