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6(0.5n-2)=0.25(12-4n)
We move all terms to the left:
6(0.5n-2)-(0.25(12-4n))=0
We add all the numbers together, and all the variables
6(0.5n-2)-(0.25(-4n+12))=0
We multiply parentheses
0n-(0.25(-4n+12))-12=0
We calculate terms in parentheses: -(0.25(-4n+12)), so:We add all the numbers together, and all the variables
0.25(-4n+12)
We multiply parentheses
-1n+3
Back to the equation:
-(-1n+3)
n-(-1n+3)-12=0
We get rid of parentheses
n+1n-3-12=0
We add all the numbers together, and all the variables
2n-15=0
We move all terms containing n to the left, all other terms to the right
2n=15
n=15/2
n=7+1/2
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