7x=(5/3)-7

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Solution for 7x=(5/3)-7 equation: 



7x=(5/3)-7

We move all terms to the left:

7x-((5/3)-7)=0

We add all the numbers together, and all the variables

7x-((+5/3)-7)=0

We multiply all the terms by the denominator


7x*3)-7)-((+5=0

Wy multiply elements

21x^2+5=0

a = 21; b = 0; c = +5;
Δ = b2-4ac
Δ = 02-4·21·5
Δ = -420
Delta is less than zero, so there is no solution for the equation

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