-3y+9=-3(2y+6)

Simple and best practice solution for -3y+9=-3(2y+6) 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+9=-3(2y+6) equation:


Simplifying
-3y + 9 = -3(2y + 6)

Reorder the terms:
9 + -3y = -3(2y + 6)

Reorder the terms:
9 + -3y = -3(6 + 2y)
9 + -3y = (6 * -3 + 2y * -3)
9 + -3y = (-18 + -6y)

Solving
9 + -3y = -18 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
9 + -3y + 6y = -18 + -6y + 6y

Combine like terms: -3y + 6y = 3y
9 + 3y = -18 + -6y + 6y

Combine like terms: -6y + 6y = 0
9 + 3y = -18 + 0
9 + 3y = -18

Add '-9' to each side of the equation.
9 + -9 + 3y = -18 + -9

Combine like terms: 9 + -9 = 0
0 + 3y = -18 + -9
3y = -18 + -9

Combine like terms: -18 + -9 = -27
3y = -27

Divide each side by '3'.
y = -9

Simplifying
y = -9

See similar equations:

| 35x+22x=20 | | 6x+86=12x+4 | | -5(9x+15)=420 | | 64x^2-16x+1=x | | -117-3x-6x=63 | | 6(x-7)+3(x-4)=-81 | | 64(t+4)=84t | | -6(-5x+11)=204 | | 8(-5x-7)=424 | | -39-8x+5x=42 | | 2(x+5)+2x=38 | | 9(m+8)-2(9m-4)=-10(m-6)-10 | | 2(x+5)=2x | | 8x+3y=46 | | 6q+8=48 | | 3(2n-1)+5=2(3n+2) | | 6x-5+2x+7=180 | | 2x-4y=15 | | -10x+6=-7x+12 | | 5x-3(4x+1)=3+4(3x+8) | | -2.82n+0.27=-8.58 | | 2z+3z=-9z-5+8z | | (x+5)2= | | 3z+2(6-z)=-(z-1)+3 | | (7x+1)2= | | 5z-6-2z+3=0 | | 2.2y=13.64 | | 4x+y-5h=10y+u | | 5y-15=2y+3 | | (p-q)(p+Q)= | | -9r+22=3r+67 | | 10x+2(x+3)=11x |

Equations solver categories