3=4+a/2

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Solution for 3=4+a/2 equation:



3=4+a/2
We move all terms to the left:
3-(4+a/2)=0
We add all the numbers together, and all the variables
-(a/2+4)+3=0
We get rid of parentheses
-a/2-4+3=0
We multiply all the terms by the denominator
-a-4*2+3*2=0
We add all the numbers together, and all the variables
-1a-2=0
We move all terms containing a to the left, all other terms to the right
-a=2
a=2/-1
a=-2

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