x^2-7x=-56

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Solution for x^2-7x=-56 equation: 



x^2-7x=-56

We move all terms to the left:

x^2-7x-(-56)=0

We add all the numbers together, and all the variables

x^2-7x+56=0

a = 1; b = -7; c = +56;
Δ = b2-4ac
Δ = -72-4·1·56
Δ = -175
Delta is less than zero, so there is no solution for the equation

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