7(-2+3x)=28

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Solution for 7(-2+3x)=28 equation:


7(-2+3x)=28

We simplify the equation to the form, which is simple to understand 
7(-2+3x)=28

Reorder the terms in parentheses
+(-14+21x)=28

Remove unnecessary parentheses
-14+21x=+28

We move all terms containing x to the left and all other terms to the right. 
+21x=+28+14

We simplify left and right side of the equation. 
+21x=+42

We divide both sides of the equation by 21 to get x. 
x=2

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