30+7x+3=180

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Solution for 30+7x+3=180 equation:


30+7x+3=180

We simplify the equation to the form, which is simple to understand 
30+7x+3=180

We move all terms containing x to the left and all other terms to the right. 
+7x=+180-30-3

We simplify left and right side of the equation. 
+7x=+147

We divide both sides of the equation by 7 to get x. 
x=21

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