5y(3y-1)=y-7

Simple and best practice solution for 5y(3y-1)=y-7 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 5y(3y-1)=y-7 equation: 



5y(3y-1)=y-7

We move all terms to the left:

5y(3y-1)-(y-7)=0

We multiply parentheses

15y^2-5y-(y-7)=0

We get rid of parentheses

15y^2-5y-y+7=0

We add all the numbers together, and all the variables

15y^2-6y+7=0

a = 15; b = -6; c = +7;
Δ = b2-4ac
Δ = -62-4·15·7
Δ = -384
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 5(x+43)/2=2(3x+4)/3 | | 19=-(3b-4) | | 8x-3x-5x=10-4+9 | | 17-4x=61 | | 5x-4x=17-4 | | 6-3x=9+4x | | 1/10(x+9)=−2(10−x) | | (5a-8)2=a | | 110(x+9)=−2(10−x) | | 3/8+p=3/4 | | 7a-4=a | | 4x-21=6x+3 | | (2a+4)+(5a-8)=a | | 3x-2x=-8-7= | | x*x-2x-180=-12 | | x*x-2x=168 | | (2a-5)-(5a-8)=a | | y^2-6y=39 | | 60+5b=10b | | (5n-3)+(n+9)=24 | | (2a)+4=(5a)-8 | | 4(x-9)=-36+4-7x | | 9x/3-8/3=9x/2-3/2 | | 0.24x=-0.12 | | X=280-6y | | X=190-4y | | X=190-4x | | C^2-5c-3c=6 | | 3x(2x+1)+2x+1=0 | | 17x/9=2 | | 7x-1-3x+7=0 | | x+1/x-1=6/5 |

Equations solver categories