x=-7+5(19/21)

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Solution for x=-7+5(19/21) equation: 



x=-7+5(19/21)

We move all terms to the left:

x-(-7+5(19/21))=0

We add all the numbers together, and all the variables

x-(-7+5(+19/21))=0

We multiply all the terms by the denominator


x*21))-(-7+5(+19=0

Wy multiply elements

21x^2+19=0

a = 21; b = 0; c = +19;
Δ = b2-4ac
Δ = 02-4·21·19
Δ = -1596
Delta is less than zero, so there is no solution for the equation

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