3x-=-20

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Solution for 3x-=-20 equation:


3x-=-20

We simplify the equation to the form, which is simple to understand 
3x-=-20

We move all terms containing x to the left and all other terms to the right. 
+3x=-0

We simplify left and right side of the equation. 
+3x=0

We divide both sides of the equation by 3 to get x. 
x=0

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