2a+3(a-7)-8=79

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Solution for 2a+3(a-7)-8=79 equation:


2a+3(a-7)-8=79

We simplify the equation to the form, which is simple to understand 
2a+3(a-7)-8=79

Reorder the terms in parentheses
2a+(+3a-21)-8=79

Remove unnecessary parentheses
+2a+3a-21-8=+79

We move all terms containing a to the left and all other terms to the right. 
+2a+3a=+79+21+8

We simplify left and right side of the equation. 
+5a=+108

We divide both sides of the equation by 5 to get a. 
a=21.6

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