9x-y=20

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


Simplifying
9x + -1y = 20

Solving
9x + -1y = 20

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
9x + -1y + y = 20 + y

Combine like terms: -1y + y = 0
9x + 0 = 20 + y
9x = 20 + y

Divide each side by '9'.
x = 2.222222222 + 0.1111111111y

Simplifying
x = 2.222222222 + 0.1111111111y

See similar equations:

| 2.5n=7.5 | | b-2.8=.8b+1.2 | | n-0.57=3 | | -22.04-(-18.84)+z=35.77 | | 5(9b-2b)+100b-1= | | 46j(j)-17j-29=0 | | 7x^2-7x-84=0 | | 54+97-352= | | 11-2d+2=2d+13 | | -1.5+v=-3.03 | | 210x+37261=57382 | | -sa^3+sb^3-sb= | | 2.5n=10 | | 6.2x-2=5.2x | | 0-2y=10 | | 0.3(2x-2)-0.5=0.8 | | A=2(3.14)r | | 0.9n=-1.01 | | [c-7]+14=-8 | | 48=8(8v+6) | | 144x-4x-225x= | | 2=-w+250 | | 5x-7+14x+1=89 | | -5(7x-7)=-70 | | 4x-5=3-4x | | 121p(p)+110p+25=0 | | 2=-w+2250 | | 12x^2+18x^3= | | -2-2y=10 | | n-0.75=-2.75 | | 23(x+4)=23 | | 3(j+4)=2j+j |

Equations solver categories