45+8a-9a=15

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Solution for 45+8a-9a=15 equation:


45 + 8a -9a = 15

We simplify the equation to the form, which is simple to understand 
45+8a-9a=15

We move all terms containing a to the left and all other terms to the right. 
+8a-9a=+15-45

We simplify left and right side of the equation. 
-1a=-30

We divide both sides of the equation by -1 to get a. 
a=30

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