-5(7x-2)x=220

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Solution for -5(7x-2)x=220 equation: 



-5(7x-2)x=220

We move all terms to the left:

-5(7x-2)x-(220)=0

We multiply parentheses

-35x^2+10x-220=0

a = -35; b = 10; c = -220;
Δ = b2-4ac
Δ = 102-4·(-35)·(-220)
Δ = -30700
Delta is less than zero, so there is no solution for the equation

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