3.5x+3=0.5x+21

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Solution for 3.5x+3=0.5x+21 equation:


3.5x+3=0.5x+21

We simplify the equation to the form, which is simple to understand 
3.5x+3=0.5x+21

We move all terms containing x to the left and all other terms to the right. 
+3.5x-0.5x=+21-3

We simplify left and right side of the equation. 
+3x=+18

We divide both sides of the equation by 3 to get x. 
x=6

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