43+2a+2+a=180

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Solution for 43+2a+2+a=180 equation:


43+2a+2+a=180

We simplify the equation to the form, which is simple to understand 
43+2a+2+a=180

We move all terms containing a to the left and all other terms to the right. 
+2a+1a=+180-43-2

We simplify left and right side of the equation. 
+3a=+135

We divide both sides of the equation by 3 to get a. 
a=45

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