20=9+y

Simple and best practice solution for 20=9+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=9+y equation:


Simplifying
20 = 9 + y

Solving
20 = 9 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
20 + -1y = 9 + y + -1y

Combine like terms: y + -1y = 0
20 + -1y = 9 + 0
20 + -1y = 9

Add '-20' to each side of the equation.
20 + -20 + -1y = 9 + -20

Combine like terms: 20 + -20 = 0
0 + -1y = 9 + -20
-1y = 9 + -20

Combine like terms: 9 + -20 = -11
-1y = -11

Divide each side by '-1'.
y = 11

Simplifying
y = 11

See similar equations:

| 3-3=15x+10x | | 8X^2+2X-60=0 | | 5x-3(x-4)=8 | | 14x-9y=-26 | | 12v^2+13v-35= | | -24.5=4v+9.5v | | 3Y(4-X)=2-X | | -3.35-19.9r=5.65-19.4r | | -6+6(-8+8x)=-390 | | 7+4n=7+4n | | (x^2-6x+6)=1 | | 180=2m+m+(m+10) | | [-11-(-4)]= | | -168=-6(4+6r) | | 3R(4-K)=2-K | | 15x+8=5x+52 | | 6-2m=-6-5m | | x+2x+1=-2 | | -24.4=4v+9.5v | | log[3](x^2-6x+6)=0 | | 19+11k=2+7k-19 | | 2x+6=10x+25 | | 4.4m+6.2=8 | | 7x-(x)=5 | | 2(6x+5)+2(8x-3)=45 | | 180=m+(m+10)+2m | | 20+16s=14s-12 | | 20r^2+11r-3= | | -2y-3x=1 | | 2x^3+5x^3+4x^2+1=0 | | -3x=4x+4x | | 8-(-x)=-29 |

Equations solver categories