x=3.5(120/7)

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Solution for x=3.5(120/7) equation: 



x=3.5(120/7)

We move all terms to the left:

x-(3.5(120/7))=0

We add all the numbers together, and all the variables

x-(3.5(+120/7))=0

We multiply all the terms by the denominator


x*7))-(3.5(+120=0

Wy multiply elements

7x^2+120=0

a = 7; b = 0; c = +120;
Δ = b2-4ac
Δ = 02-4·7·120
Δ = -3360
Delta is less than zero, so there is no solution for the equation

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