1/4a+21=

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Solution for 1/4a+21= equation:


1/4a+21=0

We simplify the equation to the form, which is simple to understand 
1/4a+21=0

We move all terms containing a to the left and all other terms to the right. 
+4a=0-21

We simplify left and right side of the equation. 
+4a=-21

We divide both sides of the equation by 4 to get a. 
a=-5.25

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