7x+12y=-9

Simple and best practice solution for 7x+12y=-9 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 7x+12y=-9 equation: 


Simplifying
7x + 12y = -9

Solving
7x + 12y = -9

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
7x + 12y + -12y = -9 + -12y

Combine like terms: 12y + -12y = 0
7x + 0 = -9 + -12y
7x = -9 + -12y

Divide each side by '7'.
x = -1.285714286 + -1.714285714y

Simplifying
x = -1.285714286 + -1.714285714y

See similar equations:

| 4x+3y=-27 | | n^2=56 | | 3y-4-5y= | | z+3(z-7)=2 | | 4-3x=3x-2-8x | | 1/9=aa+24 | | 2x+y+120=180 | | 5=7-x | | 3(2+w)-4w=3w-10 | | -2=7-x | | 2-(x-3)=4x+15 | | -4=7-x | | -6=7-x | | f(x)=2x^2+3x+6 | | 4=2-4x | | 0=2-4x | | 5x+19=2x+31 | | 8m-2(3m+3)=-5+2m-1 | | 4a+8=14-2(3-2a) | | 230+0.25x=425 | | 230+0.25=425 | | 3x^2-16x-2=-7 | | 5y-7-3y=19 | | -6=3x-8 | | 8p+2=4p-1 | | -3=3x-8 | | 2(x-3)+4=8x-5-6x | | 1=3x-8 | | 2x-kx=3 | | 345.43=170+0.83x | | 4+5x=45 | | -8x-10+4x=14 |

Equations solver categories