8y+9=11y-18

Simple and best practice solution for 8y+9=11y-18 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 8y+9=11y-18 equation:


Simplifying
8y + 9 = 11y + -18

Reorder the terms:
9 + 8y = 11y + -18

Reorder the terms:
9 + 8y = -18 + 11y

Solving
9 + 8y = -18 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
9 + 8y + -11y = -18 + 11y + -11y

Combine like terms: 8y + -11y = -3y
9 + -3y = -18 + 11y + -11y

Combine like terms: 11y + -11y = 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:

| 5x-(12x-15)=-4 | | 40+6x=76 | | -9x-4=27 | | x^2-(5*m-1)*x+6*m^2-2*m=0 | | 93.4+75.55=100.95 | | 93.4+75.556= | | 3x^2-18x+24= | | -2+2x=16 | | 93.4+7.5=100.9 | | 5x^2-3x+1=3x^2-4x+2 | | (x+14)(x-4)=0 | | 5x+7=18+34 | | 8X+7=16X-1 | | -3(2x-5)=4x+3 | | 1/8y=-7 | | x^2+y^2-24y+108=0 | | 4x^3+3ax^2+2bx+c=0 | | (3x+12)=4x | | 52*5=6 | | 2-r/6-9=-1 | | 3x*8/12x | | 27/40 | | x=4(x+5) | | 2y+3=-17-2y | | B=qv+qforv | | 12r+6=0 | | 2x^2+18x^2+28x=0 | | 8-4=2y+5 | | X=x^2-24x+144 | | 2y^5-4y^5= | | 5x-9=7(1+x) | | 42x+9x=90 |

Equations solver categories