4(3-2x)-(4x+3)=21

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Solution for 4(3-2x)-(4x+3)=21 equation:


4(3-2x)-(4x+3)=21

We simplify the equation to the form, which is simple to understand
4(3-2x)-(4x+3)=21

Reorder the terms in parentheses
+(+12-8x)-(4x+3)=21

Remove unnecessary parentheses
+12-8x-(+4x+3+)=+21

Remove unnecessary parentheses
+12-8x-4x-3=21

We move all terms containing x to the left and all other terms to the right.
-8x-4x=+21-12+3

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

We divide both sides of the equation by -12 to get x.
x=-1

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