2d-8+7=22

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Solution for 2d-8+7=22 equation: 



2d-8+7=22

We move all terms to the left:

2d-8+7-(22)=0

We add all the numbers together, and all the variables

2d-23=0

We move all terms containing d to the left, all other terms to the right

2d=23

d=23/2

d=11+1/2

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