12+a=17

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Solution for 12+a=17 equation:


12+a=17

We simplify the equation to the form, which is simple to understand 
12+a=17

We move all terms containing a to the left and all other terms to the right. 
+1a=+17-12

We simplify left and right side of the equation. 
+1a=+5

We divide both sides of the equation by 1 to get a. 
a=5

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