3(x-7)+4=20

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Solution for 3(x-7)+4=20 equation:


3 (x - 7) + 4= 20

We simplify the equation to the form, which is simple to understand 
3(x-7)+4=20

Reorder the terms in parentheses
+(+3x-21)+4=20

Remove unnecessary parentheses
+3x-21+4=+20

We move all terms containing x to the left and all other terms to the right. 
+3x=+20+21-4

We simplify left and right side of the equation. 
+3x=+37

We divide both sides of the equation by 3 to get x. 
x=12.3333333333

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