-21-5=4y^2

Simple and best practice solution for -21-5=4y^2 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 -21-5=4y^2 equation: 



-21-5=4y^2

We move all terms to the left:

-21-5-(4y^2)=0

We add all the numbers together, and all the variables

-4y^2-26=0

a = -4; b = 0; c = -26;
Δ = b2-4ac
Δ = 02-4·(-4)·(-26)
Δ = -416
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 7+2/3x=(-1) | | 25=-2x+7 | | 10x=10x-65 | | 15x+3x-2=178 | | 4(2x)+x=21 | | 1/2y-(y+7/9)=1/36(y+1 | | 12/3+h=31/5 | | 9(4-x)=54 | | 2x-(-14)=6 | | 1x+7=-1-1x | | 4(3d+-2)=8d+-5 | | 5k=4k-1 | | 4(p-3)=(2p-8) | | 5(5c-1)-5=22c+5 | | 6+4x-2=1-x | | 4x+13=105 | | 1/5+x=-2.7 | | 5(2x+1)=10x+1 | | 7m-9=23 | | X+61+x+71=130 | | 12-3(x+7)=17 | | 7.8b-2.14=-52.7 | | 3x–10=2(4x–5)–5x | | 20-12=2(x-5) | | 2x-4+4=4x+4 | | 6=(1/12)v | | 1/2(4-1k)=2/5 | | 4/5=16/x | | -10=5a/6a | | 19x+1.50=14x+2.75 | | 3=0.2m–7 | | Y-0.23x=0 |

Equations solver categories