8y+3=-21

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


Simplifying
8y + 3 = -21

Reorder the terms:
3 + 8y = -21

Solving
3 + 8y = -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 + 8y = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 8y = -21 + -3
8y = -21 + -3

Combine like terms: -21 + -3 = -24
8y = -24

Divide each side by '8'.
y = -3

Simplifying
y = -3

See similar equations:

| 15+5b=-25 | | 9y+-12=-8 | | 1/2r+2(3/4-1)=1/4r+6 | | -3x-10=-34 | | 95-6x=12x+19 | | 9-6x=0 | | 2(3x+5)=15x+10-9x | | -(t-5)+3t=4(3t+5)-8 | | (4xy+3xy)= | | 0.4(5x+10)=1.3-(x+2) | | 3y+5=3 | | 165*29/33*2/25 | | 2x^2+9x+46=0 | | 5.1q-4.7-4.8q=-0.7q-1.6 | | 6x+-13=-12 | | -1/4(2b-8) | | (3x-2)(x^2+5x+20)=0 | | (5/a^2)^2/(a^2)^2 | | -12-(-10)=x | | 7x+-15=-21 | | 112-4x=32x+24 | | (2x-7)+x=32 | | Y=2+-4 | | 9s+9s=54 | | 5y+-39=-50 | | (5-u)(5u+8)=0 | | x+(x+11)=57 | | 269-4x=41x+19 | | 22/9*15/28*8/55 | | 5-9x=10x+24 | | Y/20=-13 | | 3x-6x=56 |

Equations solver categories