-3a+4+5=20

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Solution for -3a+4+5=20 equation:


-3a+4+5=20

We simplify the equation to the form, which is simple to understand 
-3a+4+5=20

We move all terms containing a to the left and all other terms to the right. 
-3a=+20-4-5

We simplify left and right side of the equation. 
-3a=+11

We divide both sides of the equation by -3 to get a. 
a=-3.6666666666667

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