3x+9y-12=3

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


Simplifying
3x + 9y + -12 = 3

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

Solving
-12 + 3x + 9y = 3

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 + 3x + 12 + 9y = 3 + 12

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

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

Combine like terms: 3 + 12 = 15
3x + 9y = 15

Add '-9y' to each side of the equation.
3x + 9y + -9y = 15 + -9y

Combine like terms: 9y + -9y = 0
3x + 0 = 15 + -9y
3x = 15 + -9y

Divide each side by '3'.
x = 5 + -3y

Simplifying
x = 5 + -3y

See similar equations:

| cos^2(2x)+3=0 | | 48t-32=t+8 | | 18y^2+2x-8=0 | | X+12=2x+12 | | 6(w-2)+5=4w-3 | | ln(x+2)=ln(5x+6) | | LogX^4=44 | | r=7(b+7) | | 1/2*y-2=1/3*y | | F(t)=4sin(t/2) | | 47.28x^3+2039.96x^2-800=0 | | Z=(x-h)k | | 5(x+4)+1=16 | | 18=x^3+9x^2 | | 25000x+80000y+70000z=16000000 | | (3x-5)(-x+6)=0 | | 3/a-x/2 | | 6/a-36=36/7a | | 30n^2+n^2+n=1 | | (x-8+2i)(x-8-2i)= | | 2(4x+3)=39 | | 2a^2-30=3a | | .5x+.25=1 | | 5(x-1)+4x= | | 1/y-12=1/3y | | x+(x*.16)=750000 | | 2m+3n+6m+4n= | | d/dx=4sin2x | | 8z+3=-4 | | 0=-16*30*30 | | 0=-16*30*3 | | 7x-12y=-10 |

Equations solver categories