2/7d+7=37

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Solution for 2/7d+7=37 equation:



2/7d+7=37
We move all terms to the left:
2/7d+7-(37)=0
Domain of the equation: 7d!=0
d!=0/7
d!=0
d∈R
We add all the numbers together, and all the variables
2/7d-30=0
We multiply all the terms by the denominator
-30*7d+2=0
Wy multiply elements
-210d+2=0
We move all terms containing d to the left, all other terms to the right
-210d=-2
d=-2/-210
d=1/105

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