3(4d-1)-9d=6(2-d)

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Solution for 3(4d-1)-9d=6(2-d) equation:



3(4d-1)-9d=6(2-d)
We move all terms to the left:
3(4d-1)-9d-(6(2-d))=0
We add all the numbers together, and all the variables
3(4d-1)-9d-(6(-1d+2))=0
We add all the numbers together, and all the variables
-9d+3(4d-1)-(6(-1d+2))=0
We multiply parentheses
-9d+12d-(6(-1d+2))-3=0
We calculate terms in parentheses: -(6(-1d+2)), so:
6(-1d+2)
We multiply parentheses
-6d+12
Back to the equation:
-(-6d+12)
We add all the numbers together, and all the variables
3d-(-6d+12)-3=0
We get rid of parentheses
3d+6d-12-3=0
We add all the numbers together, and all the variables
9d-15=0
We move all terms containing d to the left, all other terms to the right
9d=15
d=15/9
d=1+2/3

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