3x+3x=10x-21

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Solution for 3x+3x=10x-21 equation:


3x+3x=10x-21

We simplify the equation to the form, which is simple to understand 
3x+3x=10x-21

We move all terms containing x to the left and all other terms to the right. 
+3x+3x-10x=-21

We simplify left and right side of the equation. 
-4x=-21

We divide both sides of the equation by -4 to get x. 
x=5.25

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