10x+40/x+7=x

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Solution for 10x+40/x+7=x equation: 



10x+40/x+7=x

We move all terms to the left:

10x+40/x+7-(x)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

9x+40/x+7=0

We multiply all the terms by the denominator


9x*x+7*x+40=0

We add all the numbers together, and all the variables

7x+9x*x+40=0

Wy multiply elements

9x^2+7x+40=0

a = 9; b = 7; c = +40;
Δ = b2-4ac
Δ = 72-4·9·40
Δ = -1391
Delta is less than zero, so there is no solution for the equation

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