12y+6=9y-15

Simple and best practice solution for 12y+6=9y-15 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 12y+6=9y-15 equation:


Simplifying
12y + 6 = 9y + -15

Reorder the terms:
6 + 12y = 9y + -15

Reorder the terms:
6 + 12y = -15 + 9y

Solving
6 + 12y = -15 + 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.
6 + 12y + -9y = -15 + 9y + -9y

Combine like terms: 12y + -9y = 3y
6 + 3y = -15 + 9y + -9y

Combine like terms: 9y + -9y = 0
6 + 3y = -15 + 0
6 + 3y = -15

Add '-6' to each side of the equation.
6 + -6 + 3y = -15 + -6

Combine like terms: 6 + -6 = 0
0 + 3y = -15 + -6
3y = -15 + -6

Combine like terms: -15 + -6 = -21
3y = -21

Divide each side by '3'.
y = -7

Simplifying
y = -7

See similar equations:

| x^2-23x-120=0 | | 2x^2+3x-14= | | -7/4-1/4 | | 9z^2-18z+8= | | -12=11+x/2 | | 10x^2+3x-3=2x | | -(21y-26)+9y=-22 | | 8y+7=6y-9 | | 3x+4y=11.5 | | 9x^3=x | | -5x+8+4x^2=0 | | -5x+20x=16x-15 | | -n/4+3=-10 | | 1.13r-.7r=12 | | 3x-4=3x+8 | | 7y-4=6y+18 | | 3(2x^3+x)-5= | | 3y^2+2y-16= | | m-5m+3=47 | | 20z^2+19z+3= | | 1m-5m+3=47 | | 4x^2+11x=0 | | -25+(-15x-8)+23x-28x=-9 | | -y/2-3=4 | | -16-22z-21z=-24+17z-17z | | 3y^2-26y+16= | | .5x^7+6x^3=0 | | 5+7/2=4b+3b+3/3 | | y/2+5=-16 | | 3x^2+8-11=0 | | v^2+12+36=0 | | 16/10+33/2-1/4 |

Equations solver categories