3x-(5-7x)=12

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Solution for 3x-(5-7x)=12 equation:


3x-(5-7x)=12

We simplify the equation to the form, which is simple to understand 
3x-(5-7x)=12

Remove unnecessary parentheses
3x-5+7x=12

We move all terms containing x to the left and all other terms to the right. 
+3x+7x=+12+5

We simplify left and right side of the equation. 
+10x=+17

We divide both sides of the equation by 10 to get x. 
x=1.7

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