12z-7z-3z-2z+2z+z=15

Simple and best practice solution for 12z-7z-3z-2z+2z+z=15 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 12z-7z-3z-2z+2z+z=15 equation: 


Simplifying
12z + -7z + -3z + -2z + 2z + z = 15

Combine like terms: 12z + -7z = 5z
5z + -3z + -2z + 2z + z = 15

Combine like terms: 5z + -3z = 2z
2z + -2z + 2z + z = 15

Combine like terms: 2z + -2z = 0
0 + 2z + z = 15
2z + z = 15

Combine like terms: 2z + z = 3z
3z = 15

Solving
3z = 15

Solving for variable 'z'.

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

Divide each side by '3'.
z = 5

Simplifying
z = 5

See similar equations:

| 10x+7=3x+56 | | X-3.2=5.6 | | a+6-2=5-12 | | 2(-2+x)=-18 | | a+6=5-12 | | 103=3-10v | | X+(x*1.5)=30000 | | (2/3)-1 | | v+8v+-20v+18v+5v=11 | | 5x+2(x-4)=5x-x+10 | | 9x-84-173.314829= | | -2-5a=-42 | | 5x-7=6y | | 5*4*4=4 | | (5/3)-(2/3) | | V+6=14 | | 2r(4+8r-6)= | | 8(m-1)= | | 6n-40=3n+20 | | 6p+5p-7p-3p=20 | | -3x-2=26 | | 0=2x^2-5x-20 | | 4*3=4 | | 8k+2=0 | | 5*4=4 | | 2v-v-v+3v+3v=18 | | 10a-4a-5a= | | g-g+g=8 | | 6d-5d=17 | | -20s-37s+43s=42 | | 10x+13y=89 | | 2/3(1) |

Equations solver categories