7d+7=3d+5

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Solution for 7d+7=3d+5 equation:



7d+7=3d+5
We move all terms to the left:
7d+7-(3d+5)=0
We get rid of parentheses
7d-3d-5+7=0
We add all the numbers together, and all the variables
4d+2=0
We move all terms containing d to the left, all other terms to the right
4d=-2
d=-2/4
d=-1/2

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