12x-3y=-9

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


Simplifying
12x + -3y = -9

Solving
12x + -3y = -9

Solving for variable 'x'.

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

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

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

Divide each side by '12'.
x = -0.75 + 0.25y

Simplifying
x = -0.75 + 0.25y

See similar equations:

| 4x+7.5y=512 | | 3(x+7)=-2x+31 | | 2(5x+3)=6(x-7) | | 4w^2-112w+425=0 | | (4x+1)(7x+3)=65 | | 3x+4x+5=2x+4 | | 4(5-3m)+18=4m+6 | | x-28+y=82 | | (X+10f)+7=6j | | xp+py=w | | 10x+5-7x=29 | | 9x-4y=-12 | | 4(x-3)=-4x-6 | | x+y-28=82 | | 4x^2+600x-2149=0 | | 5x-7x+3=-5x-12 | | 48d^2-27= | | 49*77=7(x) | | 3(4d+3)(4d-3)= | | 16(-x+7)= | | 3.5t-3.1=12.9t+6.7t | | -16(x-7)=0 | | ABS(x-2)=ABS(2x+4) | | 2(30-4)=8b-11 | | 4x=3(2x+9)+3 | | 4(t+5)-3=6+-13 | | 16(-x+7)=0 | | 13=x+17 | | -x-6+89(789)678-1=y | | 2(m-5)=5(m+5)-17 | | x^4+15x^2=16 | | 6x^3-19x^2-19x-4=0 |

Equations solver categories