(7x-4x)=12

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Solution for (7x-4x)=12 equation:


(7x-4x)=12

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

Simplifying terms in parentheses
(+3x)=12

Remove unnecessary parentheses
+3x=12

We move all terms containing x to the left and all other terms to the right. 
+3x=+12

We simplify left and right side of the equation. 
+3x=+12

We divide both sides of the equation by 3 to get x. 
x=4

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