4x-3=21+x

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Solution for 4x-3=21+x equation:


4x-3=21+x

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

We move all terms containing x to the left and all other terms to the right. 
+4x-1x=+21+3

We simplify left and right side of the equation. 
+3x=+24

We divide both sides of the equation by 3 to get x. 
x=8

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