22-x(x-16)=231

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Solution for 22-x(x-16)=231 equation: 



22-x(x-16)=231

We move all terms to the left:

22-x(x-16)-(231)=0

We add all the numbers together, and all the variables

-x(x-16)-209=0

We multiply parentheses

-x^2+16x-209=0

We add all the numbers together, and all the variables

-1x^2+16x-209=0

a = -1; b = 16; c = -209;
Δ = b2-4ac
Δ = 162-4·(-1)·(-209)
Δ = -580
Delta is less than zero, so there is no solution for the equation

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