4/q+7=5

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Solution for 4/q+7=5 equation:



4/q+7=5
We move all terms to the left:
4/q+7-(5)=0
Domain of the equation: q!=0
q∈R
We add all the numbers together, and all the variables
4/q+2=0
We multiply all the terms by the denominator
2*q+4=0
We add all the numbers together, and all the variables
2q+4=0
We move all terms containing q to the left, all other terms to the right
2q=-4
q=-4/2
q=-2

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