9y-18=20y

Simple and best practice solution for 9y-18=20y 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 9y-18=20y equation:


Simplifying
9y + -18 = 20y

Reorder the terms:
-18 + 9y = 20y

Solving
-18 + 9y = 20y

Solving for variable 'y'.

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

Add '-20y' to each side of the equation.
-18 + 9y + -20y = 20y + -20y

Combine like terms: 9y + -20y = -11y
-18 + -11y = 20y + -20y

Combine like terms: 20y + -20y = 0
-18 + -11y = 0

Add '18' to each side of the equation.
-18 + 18 + -11y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -11y = 0 + 18
-11y = 0 + 18

Combine like terms: 0 + 18 = 18
-11y = 18

Divide each side by '-11'.
y = -1.636363636

Simplifying
y = -1.636363636

See similar equations:

| x=(3x-15) | | 8-33.3x=16 | | 8-33x=16 | | x=(3x-8) | | 5*x+17=10*x+12 | | 2x-7=-x-2 | | 5(7x+1)+1=35x+6 | | -2p-3(6-3p)=4(p-6)-12 | | 22=5c+3c-c+8 | | 46=46y/5 | | 5(4m+2)-2m=10 | | 3x^2-5-14x^2+13+8x= | | 3x-5=3(x+5) | | 37=5-3(y-6) | | 66x+15=17 | | 4n+5=6a+7 | | 18=4x+2+4x | | 98-46=-11b | | 5x+5=9x-12 | | 5n/3-2/7=99/21 | | 15=-9A-6A | | 1/4(3x-16)+x/4=16/3 | | -15+3.55=x | | -6x+3x=-6(x-2) | | 0.4x-0.20x=9 | | 3(k-4)-2(k+2)-13=-20 | | 8(z+4)-3(z-4)=2(z-1)+2(z-1) | | 36+1/3x=40 | | 7*x-13=3*x+23 | | 5x-3x=-2(x+6) | | 2x^2-200x+198=0 | | -7(x-2)-6=8 |

Equations solver categories