x-3y-z=-9

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


Simplifying
x + -3y + -1z = -9

Solving
x + -3y + -1z = -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.
x + -3y + 3y + -1z = -9 + 3y

Combine like terms: -3y + 3y = 0
x + 0 + -1z = -9 + 3y
x + -1z = -9 + 3y

Add 'z' to each side of the equation.
x + -1z + z = -9 + 3y + z

Combine like terms: -1z + z = 0
x + 0 = -9 + 3y + z
x = -9 + 3y + z

Simplifying
x = -9 + 3y + z

See similar equations:

| 1.5d+3.25=1+2 | | 5x+9=13x+9 | | 625=x^2+4x^2-40x+100 | | -12[b+4]=-264 | | 5p+6=41 | | -7x-4=31 | | 41=58-q | | 11x+-8=12x+4 | | (X^2+5c-1)(5x^2-6x+1)=0 | | 2(0)+7y=16 | | -4x+7x-2x=0 | | 46-y=7 | | m+-9=108 | | 5(7t+1)=12 | | 79-n=33 | | 15f+8=6f-11 | | 300x^2-120x+8=0 | | 2x^2+3x=x^2+x+35 | | 102=-4x-2 | | 15f+8=6-11 | | -4.7a-3=12.4 | | (y-2)*(y+2)=2y^2+6y+25 | | 2(x-2)-x^2=48 | | 4f+8=9f+12 | | 10=p-55 | | 6x-11x=30 | | p=22x-1200 | | 5(3f+8)=3(2f-11) | | 5.3-(-3.7)c=13.81 | | 9m+4m=91 | | Q=140-8P | | x^2-2x=52 |

Equations solver categories