-2y(5y-10)-y=-3(y-5)

Simple and best practice solution for -2y(5y-10)-y=-3(y-5) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -2y(5y-10)-y=-3(y-5) equation: 



-2y(5y-10)-y=-3(y-5)

We move all terms to the left:

-2y(5y-10)-y-(-3(y-5))=0

We add all the numbers together, and all the variables

-1y-2y(5y-10)-(-3(y-5))=0

We multiply parentheses

-10y^2-1y+20y-(-3(y-5))=0



We calculate terms in parentheses: -(-3(y-5)), so:

-3(y-5)

We multiply parentheses

-3y+15

Back to the equation:

-(-3y+15)



We add all the numbers together, and all the variables

-10y^2+19y-(-3y+15)=0

We get rid of parentheses

-10y^2+19y+3y-15=0

We add all the numbers together, and all the variables

-10y^2+22y-15=0

a = -10; b = 22; c = -15;
Δ = b2-4ac
Δ = 222-4·(-10)·(-15)
Δ = -116
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -5t-2t=91 | | 1+(7z−3)=7(−3z+5)+2 | | -3=v-7/7 | | 7(a+3)-2=5 | | F=8+-33f | | 116=4z(173/9-4z/9) | | 5x+84=3x | | 4m-3m=5=3 | | 17x+13-5=15x+8+2x | | 4m-3m5=3 | | 2/3y+1/6y+y=0 | | 3/2b+b+(b+45)+90+(2b90)=540 | | 3.95m=8.95=47.65 | | 2=0v | | (3x^2+12x+13)=2x+5^2 | | -8(8+3x)=104 | | (x+10)^2=−90 | | 1/k=1/20 | | (x+10)2=−90 | | 300=-80*3+b | | -4g+12=-7g+9g | | 15x=4(3x+33) | | 2s+4=5(−4−2s)s | | -7=x/8-10 | | (x)=4x^2+3x-7 | | 2s+4=5(−4−2s)s= | | 14x=3(3x+15) | | 16x=4(3x+8) | | 4.9+z=36 | | 5x-4=4x-6 | | 7g+5=3g+5 | | x3−4x2+4x=0 |

Equations solver categories