3(y+8)-6=21

Simple and best practice solution for 3(y+8)-6=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(y+8)-6=21 equation: 


Simplifying
3(y + 8) + -6 = 21

Reorder the terms:
3(8 + y) + -6 = 21
(8 * 3 + y * 3) + -6 = 21
(24 + 3y) + -6 = 21

Reorder the terms:
24 + -6 + 3y = 21

Combine like terms: 24 + -6 = 18
18 + 3y = 21

Solving
18 + 3y = 21

Solving for variable 'y'.

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

Add '-18' to each side of the equation.
18 + -18 + 3y = 21 + -18

Combine like terms: 18 + -18 = 0
0 + 3y = 21 + -18
3y = 21 + -18

Combine like terms: 21 + -18 = 3
3y = 3

Divide each side by '3'.
y = 1

Simplifying
y = 1

See similar equations:

| 4x+3+113=180 | | 45-3+7x-15=42 | | 5(1+6v)+4v=-63 | | 46-3+7x-14=42 | | 1.7(14r+28)=2(r+2) | | 76=3x-2 | | u^2-8u+42=0 | | -7n-3n=-20 | | 8b=17 | | 200=10x+40 | | -2(w+5)=-7w+20 | | 3x^2+74=20 | | 8x-3+2x=17x | | 5(-7-6n)=25 | | 8x-3+2x=7x | | 3x+(x+80)=180 | | 4(6r+8)=-122 | | 76+3x-2=180 | | 47/12-1/x=15/4 | | y^2+4y+2x-2=0 | | 6x+20=6x+60 | | 3psquared-12p-16=0 | | 6(n-8)=-90 | | x+5x+3=3(2x-1) | | 72=5v+13 | | -14+3(x-10)=7(2x-4)+x | | 11x-111=-4x+99 | | 1https://www | | 8(5k+7)=6(9k+2) | | 5/6k-7k=1/4 | | 8(5k+7)=1(9k+2) | | 3x+y=499 |

Equations solver categories