-21x+12=-6-3x

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


-21x+12=-6-3x

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

We move all terms containing x to the left and all other terms to the right. 
-21x+3x=-6-12

We simplify left and right side of the equation. 
-18x=-18

We divide both sides of the equation by -18 to get x. 
x=1

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