7d+20=14d-16-5d

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Solution for 7d+20=14d-16-5d equation:



7d+20=14d-16-5d
We move all terms to the left:
7d+20-(14d-16-5d)=0
We add all the numbers together, and all the variables
7d-(9d-16)+20=0
We get rid of parentheses
7d-9d+16+20=0
We add all the numbers together, and all the variables
-2d+36=0
We move all terms containing d to the left, all other terms to the right
-2d=-36
d=-36/-2
d=+18

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