3-(4x+7)=20

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Solution for 3-(4x+7)=20 equation:


3-(4x+7)=20

We simplify the equation to the form, which is simple to understand 
3-(4x+7)=20

Remove unnecessary parentheses
3-4x-7=20

We move all terms containing x to the left and all other terms to the right. 
-4x=+20-3+7

We simplify left and right side of the equation. 
-4x=+24

We divide both sides of the equation by -4 to get x. 
x=-6

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