2a-5+7a-8=7

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Solution for 2a-5+7a-8=7 equation:


2a-5+7a-8=7

We simplify the equation to the form, which is simple to understand 
2a-5+7a-8=7

We move all terms containing a to the left and all other terms to the right. 
+2a+7a=+7+5+8

We simplify left and right side of the equation. 
+9a=+20

We divide both sides of the equation by 9 to get a. 
a=2.2222222222222

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