7(a-10)=13-2(2+3)

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Solution for 7(a-10)=13-2(2+3) equation:


7(a-10)=13-2(2+3)

We simplify the equation to the form, which is simple to understand 
7(a-10)=13-2(2+3)

Simplifying terms in parentheses
7*(a-10)=13-2*(+5)

Reorder the terms in parentheses
+(+7a-70)=13-2*(+5)

Remove unnecessary parentheses
+7a-70=+13-2+*(+5+)

Reorder the terms in parentheses
+7a-70=13+(-10)

Remove unnecessary parentheses
+7a-70=+13-10

We move all terms containing a to the left and all other terms to the right. 
+7a=+13-10+70

We simplify left and right side of the equation. 
+7a=+73

We divide both sides of the equation by 7 to get a. 
a=10.4285714286

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