3-z=12

Simple and best practice solution for 3-z=12 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 3-z=12 equation:


Simplifying
3 + -1z = 12

Solving
3 + -1z = 12

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + -1z = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -1z = 12 + -3
-1z = 12 + -3

Combine like terms: 12 + -3 = 9
-1z = 9

Divide each side by '-1'.
z = -9

Simplifying
z = -9

See similar equations:

| 4x-1=12x-49 | | 2x+28=11x-44 | | 141-4x=5x+6 | | 9x-14=6x+4 | | p-30=-25 | | 6x+14=122-6x | | 4(3x-9)=2(6x+1) | | 3+9x=35+x | | 8+6t-3=9t+8-2t | | 3x-1=10x-85 | | 8t+6t-3=9t+8-2t | | 6x+24=16x-86 | | 5x+46=9x+14 | | x-ab=3 | | 9-z=7+z | | -3x+5=41 | | 2r+2=4r+8 | | 4(x+9)=28 | | 5k-3=12 | | x^2+2ix+2=0 | | 12=6X-4 | | 4n-11=3n-5 | | 3(5+x)=17+x | | x+x+x+(x+4)=124 | | x+x+x+x+4=124 | | 9z+7z=32 | | 9a-15=7a+11 | | 12(4x-9)=4(12x+1) | | -7x+3=4+x | | 2x+8=36 | | (x+3)=16 | | 6l-2=10 |

Equations solver categories