3y+2+2y+9=9y-21

Simple and best practice solution for 3y+2+2y+9=9y-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 3y+2+2y+9=9y-21 equation: 


Simplifying
3y + 2 + 2y + 9 = 9y + -21

Reorder the terms:
2 + 9 + 3y + 2y = 9y + -21

Combine like terms: 2 + 9 = 11
11 + 3y + 2y = 9y + -21

Combine like terms: 3y + 2y = 5y
11 + 5y = 9y + -21

Reorder the terms:
11 + 5y = -21 + 9y

Solving
11 + 5y = -21 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
11 + 5y + -9y = -21 + 9y + -9y

Combine like terms: 5y + -9y = -4y
11 + -4y = -21 + 9y + -9y

Combine like terms: 9y + -9y = 0
11 + -4y = -21 + 0
11 + -4y = -21

Add '-11' to each side of the equation.
11 + -11 + -4y = -21 + -11

Combine like terms: 11 + -11 = 0
0 + -4y = -21 + -11
-4y = -21 + -11

Combine like terms: -21 + -11 = -32
-4y = -32

Divide each side by '-4'.
y = 8

Simplifying
y = 8

See similar equations:

| 6(z-8)=2 | | 6x+10+76=17x-2 | | S=2r^3t | | 3/4(12x-4)=6x+9-2x | | -6=.25+m | | -31+m/16=11 | | 1/2x+1/3=16/3 | | -27=m-(-14) | | 1/4a-12=5/4a/6 | | 8-x=-15 | | 3(7x-3)=44 | | -5+3x=3x+9 | | -12+v=20 | | 0.055x+5.519=0.030x+5.514 | | 3a^2-12a= | | 21-7x=-42 | | 7m+4=3(2m+5)-m | | 14m-56=140 | | 6y+9=3(2y+6) | | 2/3x+8/9=25/18 | | 3(4ab)-(2a)(-7b)= | | 14=1/2(8x+12) | | 87.6=3.8-0.2z | | 1/4w-1=6 | | -40v-3v= | | 2x^2-x+19=0 | | Z+0.5=2.8 | | 3x-2=6x-11 | | 3x=5/4x+5/8 | | 2a^2b+ab= | | 11x-4=5-9+11x | | 6-4x=28 |

Equations solver categories