-20=4y^2+25

Simple and best practice solution for -20=4y^2+25 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 -20=4y^2+25 equation:


Simplifying
-20 = 4y2 + 25

Reorder the terms:
-20 = 25 + 4y2

Solving
-20 = 25 + 4y2

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-4y2' to each side of the equation.
-20 + -4y2 = 25 + 4y2 + -4y2

Combine like terms: 4y2 + -4y2 = 0
-20 + -4y2 = 25 + 0
-20 + -4y2 = 25

Add '20' to each side of the equation.
-20 + 20 + -4y2 = 25 + 20

Combine like terms: -20 + 20 = 0
0 + -4y2 = 25 + 20
-4y2 = 25 + 20

Combine like terms: 25 + 20 = 45
-4y2 = 45

Divide each side by '-4'.
y2 = -11.25

Simplifying
y2 = -11.25

Reorder the terms:
11.25 + y2 = -11.25 + 11.25

Combine like terms: -11.25 + 11.25 = 0.00
11.25 + y2 = 0.00

The solution to this equation could not be determined.

See similar equations:

| y+3=4y-3 | | 28=-44-5y | | 3xy+7z=21 | | 24m+300=1945 | | M+73=180 | | 2(3x-7)=2(5x-3) | | 5m+0=369 | | 2times+5=11 | | ln(x^2-2x)=0 | | 4(3x+y)= | | 10+n=11xn | | 3.7(x-3.523)=31.45 | | 2(x-3.40)=10.80 | | 4(x+6)+2=-7(x-5) | | 8.9-0.8s+2.3-0.5s=23-1.3s-4.8 | | 1/3*21*2= | | 7x+4=x-11 | | 9w-2w+8=4s+38 | | 14=1/3*b*2 | | z(t)=120(1/2)^2000/32760 | | 10+x=11xn | | 21=26-6(-2-2w) | | 14=1/3*b*3 | | q+5-2q-3=4 | | -8w^4(-4+4w+75w^2+3w-13)= | | 9[7-(-6x-9)]=108x+225 | | 3w+2=2w-1 | | 5(y-4)=-22 | | 30*(70-X)/2 | | (2x+4)(2x+5)=306 | | (30(70-X))/2 | | -4x-13x+8=-15x-34 |

Equations solver categories