3y+9x-12=0

Simple and best practice solution for 3y+9x-12=0 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 3y+9x-12=0 equation:


Simplifying
3y + 9x + -12 = 0

Reorder the terms:
-12 + 9x + 3y = 0

Solving
-12 + 9x + 3y = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 9x + 12 + 3y = 0 + 12

Reorder the terms:
-12 + 12 + 9x + 3y = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 9x + 3y = 0 + 12
9x + 3y = 0 + 12

Combine like terms: 0 + 12 = 12
9x + 3y = 12

Add '-3y' to each side of the equation.
9x + 3y + -3y = 12 + -3y

Combine like terms: 3y + -3y = 0
9x + 0 = 12 + -3y
9x = 12 + -3y

Divide each side by '9'.
x = 1.333333333 + -0.3333333333y

Simplifying
x = 1.333333333 + -0.3333333333y

See similar equations:

| 25=2b-2+b+3b | | -2(-3)+y=5 | | 3m+3+2m=3m+9 | | 2zy+4z+y=2-y | | (-17)(3)= | | 3/x+7+4/x-8 | | 9(x+6)=8(x-6)+x | | -2(-6)+y=5 | | -2*8(-2)-6=-12+4(-2) | | 5(3x-2)=30 | | -12x+12(4x-4)=6(1+5x)+x | | 9(x+6)=8(x-6)+6 | | 13x-6=7x+18 | | 2*=128 | | 9s-5g=-4ufors | | x^2-81=-80 | | 8(8-x)-8(x+4)=-3x-1-10x | | 9/10y=-54 | | -5+2x=8x-21 | | 15/3*7+6= | | 10=-5(-2x-4) | | 4x^2+68x=-288 | | 7.5=5.5x+10 | | 15/3+6= | | 6(x+3)+2=6x+6 | | 3(6+8x)=-8(-3x+11) | | x^2+2x-6400=0 | | 2/9a=8 | | 0.2x^2-0.1x+0.03=0 | | x^2-81=80 | | 2x+5/2=x+25 | | 3x^2-x^3-250=0 |

Equations solver categories