3d+7=d+16

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Solution for 3d+7=d+16 equation:



3d+7=d+16
We move all terms to the left:
3d+7-(d+16)=0
We get rid of parentheses
3d-d-16+7=0
We add all the numbers together, and all the variables
2d-9=0
We move all terms containing d to the left, all other terms to the right
2d=9
d=9/2
d=4+1/2

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