3z-9=6z-18

Simple and best practice solution for 3z-9=6z-18 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 3z-9=6z-18 equation:


Simplifying
3z + -9 = 6z + -18

Reorder the terms:
-9 + 3z = 6z + -18

Reorder the terms:
-9 + 3z = -18 + 6z

Solving
-9 + 3z = -18 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-9 + 3z + -6z = -18 + 6z + -6z

Combine like terms: 3z + -6z = -3z
-9 + -3z = -18 + 6z + -6z

Combine like terms: 6z + -6z = 0
-9 + -3z = -18 + 0
-9 + -3z = -18

Add '9' to each side of the equation.
-9 + 9 + -3z = -18 + 9

Combine like terms: -9 + 9 = 0
0 + -3z = -18 + 9
-3z = -18 + 9

Combine like terms: -18 + 9 = -9
-3z = -9

Divide each side by '-3'.
z = 3

Simplifying
z = 3

See similar equations:

| 3z-9+6z-18=180 | | 8x+x=36 | | 4p+14=30 | | X^2+2x-99=o | | .85x-0.3=0.55x+3 | | -4+a=0 | | 5x-6x=3-10 | | 5(3y-2)-10y=35 | | -y^2-2y+6=0 | | 8n+20-5n=38 | | 35x-1+46= | | 24=6(-m-3) | | -7x+3[x-7(3-2x)]= | | .03x+.9=30 | | (6x+1)+76=90 | | 22+22+x=-6 | | 3-x=17-3x | | 2a+5bc= | | 5-2x=-x-7 | | 7p+3-4p=-3 | | 2x^3+6x^2-3x=0 | | 2a+5bxc= | | x=4cos^7(pi) | | -36-x=97 | | 12x-5=6-10x | | 13+8n=5(7+6n) | | x=4cos^7(0) | | 2(2x-5)+5(-3x+1)= | | 3x+x+x=25 | | -3(4h-8)=-36 | | x=4cos^7 | | 18=4m+10-6m |

Equations solver categories