9(9+y)=5(y-9)

Simple and best practice solution for 9(9+y)=5(y-9) 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 9(9+y)=5(y-9) equation:


Simplifying
9(9 + y) = 5(y + -9)
(9 * 9 + y * 9) = 5(y + -9)
(81 + 9y) = 5(y + -9)

Reorder the terms:
81 + 9y = 5(-9 + y)
81 + 9y = (-9 * 5 + y * 5)
81 + 9y = (-45 + 5y)

Solving
81 + 9y = -45 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
81 + 9y + -5y = -45 + 5y + -5y

Combine like terms: 9y + -5y = 4y
81 + 4y = -45 + 5y + -5y

Combine like terms: 5y + -5y = 0
81 + 4y = -45 + 0
81 + 4y = -45

Add '-81' to each side of the equation.
81 + -81 + 4y = -45 + -81

Combine like terms: 81 + -81 = 0
0 + 4y = -45 + -81
4y = -45 + -81

Combine like terms: -45 + -81 = -126
4y = -126

Divide each side by '4'.
y = -31.5

Simplifying
y = -31.5

See similar equations:

| 2=2(3)+4 | | 8x-y=-145 | | 2/77•22= | | 4y-7x=-4 | | y=3*18-6 | | 14x-9+2x-3=13x-4+2x | | 5(x+1)+8x=4 | | h+2h=252 | | 2/77•22 | | g(1)=2x^2-11x | | 4(-25)+7y=-30 | | 2z-0.4=3z | | -x-7=18 | | -2x^2+40=0 | | 6t+2S=13 | | y=3*0.5-6 | | 2-3(x+6)=4(x-1) | | 3x+7=5-x | | xy-(x+3)(y-25)=0 | | 10y+6x=0 | | a-(b-5c)-2= | | 0.08/0.2 | | 30/(.0825*30)/(.15*30) | | 0=4t^3-42t^2+90t | | log^7(x-5)=2 | | 3x+18=3x-12 | | 3(2d-1)=7d | | 2m-4=12.6 | | -11x-10y=7 | | -4x-16=x^2 | | 6m-3=-18+m | | 5y+2x-(2y-13x)= |

Equations solver categories