11(x-5)=10x(x+5)

Solution for 11(x-5)=10x(x+5) equation:

11(x-5)=10x(x+5)

We move all terms to the left:

11(x-5)-(10x(x+5))=0

We multiply parentheses

11x-(10x(x+5))-55=0


We calculate terms in parentheses: -(10x(x+5)), so:

10x(x+5)

We multiply parentheses

10x^2+50x

Back to the equation:

-(10x^2+50x)


We get rid of parentheses

-10x^2+11x-50x-55=0

We add all the numbers together, and all the variables

-10x^2-39x-55=0

a = -10; b = -39; c = -55;
Δ = b2-4ac
Δ = -392-4·(-10)·(-55)
Δ = -679
Delta is less than zero, so there is no solution for the equation