6+4*d=d-9

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Solution for 6+4*d=d-9 equation:



6+4*d=d-9
We move all terms to the left:
6+4*d-(d-9)=0
We add all the numbers together, and all the variables
4d-(d-9)+6=0
We get rid of parentheses
4d-d+9+6=0
We add all the numbers together, and all the variables
3d+15=0
We move all terms containing d to the left, all other terms to the right
3d=-15
d=-15/3
d=-5

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