-5/7*y=15

Simple and best practice solution for -5/7*y=15 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 -5/7*y=15 equation: 



-5/7*y=15

We move all terms to the left:

-5/7*y-(15)=0



Domain of the equation: 7*y!=0

y!=0/1

y!=0

y∈R



We multiply all the terms by the denominator


-15*7*y-5=0

Wy multiply elements

-105y*y-5=0

Wy multiply elements

-105y^2-5=0

a = -105; b = 0; c = -5;
Δ = b2-4ac
Δ = 02-4·(-105)·(-5)
Δ = -2100
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 14-5x=7x10 | | 4x-2=+78 | | –8•k=–56 | | t-10=50 | | -x+5.6=14.5 | | 85=r-17 | | 3x+4=1×+8 | | 47=s-10 | | -d/(4)=5/2 | | -(4e-7)=1 | | x-6-2x=12 | | 47=s−–10 | | 1.5xx1.5x=1.5xx1.5x=x10 | | 2t-t-1=0 | | 18/5.25=12/x | | 81=h+26 | | -2x+1=-4x-3 | | 8x+13+12+6=159 | | b-19=45 | | 6=u/9 | | −98=4x−50 | | 198-105=n | | 7x^2-22=371.75 | | 9x²+20x+4=0 | | 3x+6=11-7x | | 0.33(y+7)=3(7-1) | | 9x-5x=3 | | -x2+8x+12=0 | | 4(y-3)-8y=-8 | | 1.7x2=10.625 | | 0.5x+0.66x+5=1/3 | | y+5+7y-4=28 |

Equations solver categories