20=-y

Simple and best practice solution for 20=-y 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=-y equation: 


Simplifying
20 = -1y

Solving
20 = -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
20 + y = -1y + y

Combine like terms: -1y + y = 0
20 + y = 0

Add '-20' to each side of the equation.
20 + -20 + y = 0 + -20

Combine like terms: 20 + -20 = 0
0 + y = 0 + -20
y = 0 + -20

Combine like terms: 0 + -20 = -20
y = -20

Simplifying
y = -20

See similar equations:

| -26=5(u-8)-7u | | 2n+15=2n+20-5 | | 9+7x=39-x | | 6x-1=15x-37 | | (7y+7)+(3y-17)=x | | 26=8+y | | 6x+16=14x-72 | | -y=20 | | 43-(4x+5)=4(x+5)+x | | (2m+5)2+4(2m+5)+3=0 | | 12x-35=6x+1 | | a=-0.25+-0.5b | | 4a=-1-2b | | h+1.5=8.4 | | 3x+27=15x-2 | | A+1.7=-9.7 | | 56=f-(-33) | | 3x^2-9x-50=0 | | 10x+9=4x+51 | | 8x-6=4x+2 | | 6(y-1)+4y=3(7y+1) | | 4(3x+6)=3(4x+8) | | A-5=-12 | | 20y-16=18y-y | | 7(-4x-5)=12(6x-5) | | 10x^2=60x | | 56+56=6 | | 9x=243 | | 12x+7y+16=180 | | x+2=2x-6 | | g^2-5g-24=0 | | 1=r+3 |

Equations solver categories