21x=(420/69)

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Solution for 21x=(420/69) equation: 



21x=(420/69)

We move all terms to the left:

21x-((420/69))=0

We add all the numbers together, and all the variables

21x-((+420/69))=0

We multiply all the terms by the denominator


21x*69))-((+420=0

Wy multiply elements

1449x^2+420=0

a = 1449; b = 0; c = +420;
Δ = b2-4ac
Δ = 02-4·1449·420
Δ = -2434320
Delta is less than zero, so there is no solution for the equation

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