32=12+4(a-1)

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Solution for 32=12+4(a-1) equation:


32=12+4(a-1)

We simplify the equation to the form, which is simple to understand 
32=12+4(a-1)

Reorder the terms in parentheses
32=12+(+4a-4)

Remove unnecessary parentheses
+32=+12+4a-4

We move all terms containing a to the left and all other terms to the right. 
-4a=+12-4-32

We simplify left and right side of the equation. 
-4a=-24

We divide both sides of the equation by -04 to get a. 
a=6

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