-3+2y=21

Simple and best practice solution for -3+2y=21 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 -3+2y=21 equation: 


Simplifying
-3 + 2y = 21

Solving
-3 + 2y = 21

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 2y = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 2y = 21 + 3
2y = 21 + 3

Combine like terms: 21 + 3 = 24
2y = 24

Divide each side by '2'.
y = 12

Simplifying
y = 12

See similar equations:

| 16t^2+36t+4=h | | 4y+5(y-3)=21 | | 9+7v=7v+6 | | 13=8x+5(x+2) | | -10=4x-26 | | 2u^3-2u^3y^4=0 | | 2y=x-ab | | 10-5n=2-3n | | t^3=343 | | 8(u-8)+24=-14 | | 5x-4y+7z=27 | | 3x+2=17-3 | | X-6y=6fory | | 27=6w+3(w+5) | | 4xy-a=2xy | | 3v+6(v-2)=24 | | 4a-3-(a-2)=2(3a-2) | | 5x+3y=510 | | 3[p(x^2-1)]+4p(x)p(x)=3x^2-2x+5 | | 8(x-0.46)+28(x+0.89)=266 | | 3(x-4)-x=2x(x-6) | | -5n=-2n-9 | | 60+9x=30 | | Logbasex(x+6)=2 | | 4-5xa=6+3xa | | (3y+x)(3y-x)= | | 6+3n=5n+4 | | ln(3x-17)=4 | | 4x+4y-xy=8 | | 11r=14-r | | 32+5=22 | | 5(d+4)=7(d-1) |

Equations solver categories