2y+5=21

Simple and best practice solution for 2y+5=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 2y+5=21 equation: 


Simplifying
2y + 5 = 21

Reorder the terms:
5 + 2y = 21

Solving
5 + 2y = 21

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 2y = 21 + -5

Combine like terms: 5 + -5 = 0
0 + 2y = 21 + -5
2y = 21 + -5

Combine like terms: 21 + -5 = 16
2y = 16

Divide each side by '2'.
y = 8

Simplifying
y = 8

See similar equations:

| 9(x-1)=81 | | 109-3x=15x+23 | | 5-7x=15-14x | | 14*x+(3*x+2)*(x-5)=0 | | 3(x-4)=4(3x+6) | | 2(X-8)=5 | | 2x^2+12x-3=0 | | 7(x+5)=42 | | 184-5x=40x+24 | | 11-8x=61-22x | | 6x^2-48x+12=0 | | 115-3x=6x+7 | | 2x+19=3x+3 | | 30a+18= | | 102-5x=22x+24 | | 5-3x=67-5x | | 50+2= | | 5-10x=37-17x | | 7(2x+4)=30 | | 2(3x+9)=6 | | -25-4x=11-8 | | 4(2x-1)=44 | | 5(4x+2)=30 | | 5(2x+2)=50 | | 2(2x+4)=13 | | 5(x+1)=9 | | 209-2x=43x+19 | | 2(x+4)=13 | | 2x^2-4x+3=9 | | 8x+29=6x+55 | | -13-10x=103-45x | | 12=-4n |

Equations solver categories