2(x-4.2)=7.2

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Solution for 2(x-4.2)=7.2 equation:


2(x-4.2)=7.2

We simplify the equation to the form, which is simple to understand 
2(x-4.2)=7.2

Reorder the terms in parentheses
+(+2x-8.4)=7.2

Remove unnecessary parentheses
+2x-8.4=+7.2

We move all terms containing x to the left and all other terms to the right. 
+2x=+7.2+8.4

We simplify left and right side of the equation. 
+2x=+15.6

We divide both sides of the equation by 2 to get x. 
x=7.8

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