-3y+1(3y+9)=-9-9(4-y)

Simple and best practice solution for -3y+1(3y+9)=-9-9(4-y) 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+1(3y+9)=-9-9(4-y) equation:


Simplifying
-3y + 1(3y + 9) = -9 + -9(4 + -1y)

Reorder the terms:
-3y + 1(9 + 3y) = -9 + -9(4 + -1y)
-3y + (9 * 1 + 3y * 1) = -9 + -9(4 + -1y)
-3y + (9 + 3y) = -9 + -9(4 + -1y)

Reorder the terms:
9 + -3y + 3y = -9 + -9(4 + -1y)

Combine like terms: -3y + 3y = 0
9 + 0 = -9 + -9(4 + -1y)
9 = -9 + -9(4 + -1y)
9 = -9 + (4 * -9 + -1y * -9)
9 = -9 + (-36 + 9y)

Combine like terms: -9 + -36 = -45
9 = -45 + 9y

Solving
9 = -45 + 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.
9 + -9y = -45 + 9y + -9y

Combine like terms: 9y + -9y = 0
9 + -9y = -45 + 0
9 + -9y = -45

Add '-9' to each side of the equation.
9 + -9 + -9y = -45 + -9

Combine like terms: 9 + -9 = 0
0 + -9y = -45 + -9
-9y = -45 + -9

Combine like terms: -45 + -9 = -54
-9y = -54

Divide each side by '-9'.
y = 6

Simplifying
y = 6

See similar equations:

| 9-9x=9-8x | | x^2=-5x-7 | | -9y+2y=-14 | | y=6.2-3(2+5) | | 7x+6x-3x-5=15 | | 16/9=4t/27 | | -10+3x+x^2=0 | | 2x+14=4y+28 | | (x+50)(3x-20)(4x-12)x= | | -7(4+8p)=-28 | | 7x^2-15x+3=0 | | 12x+5=3x+14 | | (x+50)(3x-20)(4x-12)x=360 | | 4x=27+x | | 7(-4n+3)=49 | | 4x+14+2y=9x-13-(-9y) | | 8-2x=6x-15 | | 8+6x+1=9 | | 5x+12+8x=90 | | 21=c+5/2 | | 6(x+1)=-36 | | lny=1.3x^7 | | ln((2l-2x)/(3l)) | | y=x^2+7fprx | | 9.8x=89 | | 18bc^2-24b^2c= | | x=9+8i | | 9x=89 | | -7(-1-2x)=-21 | | x+50+3x-20+4x-12+x= | | 5x^2+11xy= | | x*x+8x=-15 |

Equations solver categories