-6x+3(-12x+23)=-21

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Solution for -6x+3(-12x+23)=-21 equation:


-6x+3(-12x+23)=-21

We simplify the equation to the form, which is simple to understand 
-6x+3(-12x+23)=-21

Reorder the terms in parentheses
-6x+(-36x+69)=-21

Remove unnecessary parentheses
-6x-36x+69=-21

We move all terms containing x to the left and all other terms to the right. 
-6x-36x=-21-69

We simplify left and right side of the equation. 
-42x=-90

We divide both sides of the equation by -42 to get x. 
x=2.1428571428571

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