3x-9+4y=9

Simple and best practice solution for 3x-9+4y=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 3x-9+4y=9 equation:


Simplifying
3x + -9 + 4y = 9

Reorder the terms:
-9 + 3x + 4y = 9

Solving
-9 + 3x + 4y = 9

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 3x + 9 + 4y = 9 + 9

Reorder the terms:
-9 + 9 + 3x + 4y = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 3x + 4y = 9 + 9
3x + 4y = 9 + 9

Combine like terms: 9 + 9 = 18
3x + 4y = 18

Add '-4y' to each side of the equation.
3x + 4y + -4y = 18 + -4y

Combine like terms: 4y + -4y = 0
3x + 0 = 18 + -4y
3x = 18 + -4y

Divide each side by '3'.
x = 6 + -1.333333333y

Simplifying
x = 6 + -1.333333333y

See similar equations:

| -7(2b+4)+(15b-9)=0 | | (4/x+2)=(2/x-9) | | 10x^2-43x-9=0 | | 20000=x-.06(x)-179000-40000-5000-5000 | | 6.2x=19 | | 4.1q-5.1-3.4q=-0.3q-5.7 | | 4x2/3 | | 20000=x-.06(x)-179000-50000-5000-5000 | | 8/x+2=6/x-2 | | 108+4=-2 | | 3(h-7)+4h=5h-(h-3) | | 20+18y=25 | | 8+3s-4=7s+16-2s | | (-3j^4n)(3j^7n^5)= | | 2/11x+1/4=81/22x-1/3 | | x+19.2=64 | | 19-k=8 | | 5/x+1/2=9/x | | 4v^2+6v^2-4v=0 | | 24x^2=600 | | x/2+x/2=5 | | 2-10/x=7 | | 4X^2-X-15=0 | | -15;x+35=20 | | -2b-3-4=18 | | 6y+2x-3=12+10x-12y | | -2x-4(5)=-8 | | 6x-8=-18 | | 14m-3=2m+6 | | I+-19=-73 | | 7x/3=x/36-x/12 | | 0.50x+0.35(70)=34.5 |

Equations solver categories