7y-9x=77

Simple and best practice solution for 7y-9x=77 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 7y-9x=77 equation:


Simplifying
7y + -9x = 77

Reorder the terms:
-9x + 7y = 77

Solving
-9x + 7y = 77

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
-9x + 7y + -7y = 77 + -7y

Combine like terms: 7y + -7y = 0
-9x + 0 = 77 + -7y
-9x = 77 + -7y

Divide each side by '-9'.
x = -8.555555556 + 0.7777777778y

Simplifying
x = -8.555555556 + 0.7777777778y

See similar equations:

| y=8x^2-24x+10 | | 10x-(15)= | | 10x-15= | | 5v=84-12v | | 4x^2-2x-6=0 | | y=x(8x-4)-5(4x-2) | | 6x^2+3x^2-5x^2= | | 7m^2-8m+12m^4= | | 16y^2-14y-7=0 | | (z-2)5+2=7 | | -(8x-7)= | | 2k=90-8k | | (y-8)-(y+7)=4y | | y=57-2y | | 16m=45+11m | | 8x-(9x+9)=5x-22 | | x^2+25x=10 | | x^2+25x=10x | | 2x+7=x-3 | | 25v^2=1 | | x+x*x-x=30 | | x^2+35x=0 | | 7x+25=3x-11 | | -4x^2-5+x^4=0 | | 7x+7=3x-11 | | 14x^2-57x+28=0 | | 4x+352= | | -7-13=6x+15-5x | | m-6=1/2(8-18m) | | x-x^2-12=2x+x+48 | | -7+12=m-6 | | 1/3(12-9n)=4-3n |

Equations solver categories