y-9x=81

Simple and best practice solution for y-9x=81 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 y-9x=81 equation: 


Simplifying
y + -9x = 81

Reorder the terms:
-9x + y = 81

Solving
-9x + y = 81

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
-9x + y + -1y = 81 + -1y

Combine like terms: y + -1y = 0
-9x + 0 = 81 + -1y
-9x = 81 + -1y

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

Simplifying
x = -9 + 0.1111111111y

See similar equations:

| 1/10(3m-7)=68 | | 2(a+5)+4(3a+7)= | | 7y+12=10y+25 | | y+9.86=4.8 | | 7y^4-14y^3-21y^2+7y=0 | | 3+1x+5-1x=37 | | 0=2x+tanx | | 10x+7=82 | | 14/x=cos(45) | | X^2+4y=2(x^2+8xy^3) | | 3(x+2)-5=2(x+3) | | 2(y-6)=3(6-2) | | 4y+6y+8x=540 | | n/2=21/14 | | 18=7r-8r | | y/12-3.6=7.14 | | 12n-8=34 | | 4c^3d^2/8cd^2 | | 6(7v-2)=34 | | X^2+y=2(x^2+8xy^3) | | 4y+6y=360 | | 8+3(4-7x)=0 | | -2c+8=c-4 | | 93x+3=45 | | 7-(8-3t)=20 | | 5z+2z=22 | | 5x+-3=10 | | 20x+1=80 | | 320=4*10*x | | 2n+1n=54 | | 20x+1=25x+1 | | 2(8y)=15y+1 |

Equations solver categories