3z-5-9z=7-6z-12

Simple and best practice solution for 3z-5-9z=7-6z-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 3z-5-9z=7-6z-12 equation: 


Simplifying
3z + -5 + -9z = 7 + -6z + -12

Reorder the terms:
-5 + 3z + -9z = 7 + -6z + -12

Combine like terms: 3z + -9z = -6z
-5 + -6z = 7 + -6z + -12

Reorder the terms:
-5 + -6z = 7 + -12 + -6z

Combine like terms: 7 + -12 = -5
-5 + -6z = -5 + -6z

Add '5' to each side of the equation.
-5 + 5 + -6z = -5 + 5 + -6z

Combine like terms: -5 + 5 = 0
0 + -6z = -5 + 5 + -6z
-6z = -5 + 5 + -6z

Combine like terms: -5 + 5 = 0
-6z = 0 + -6z
-6z = -6z

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

Combine like terms: -6z + 6z = 0
0 = -6z + 6z

Combine like terms: -6z + 6z = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| 18=-6(x+1) | | 3x=33000 | | -10.2+c=8.14 | | 6x+x=1456 | | 24=x/2 | | b+15=-5 | | -5+6=p | | -53=3+7m | | -7+6n=7n-7(-1-8n) | | 6=0.164t-0.54 | | -6+6n=7n-7(-1-8n) | | -x^2+3x+40=0 | | 3(c+4)=4c-18 | | 3(r-4)=7r | | 89=9-4x | | 5-0.5x=13 | | -7x-3=2 | | -4-6x=116 | | -6m=-78 | | -0.3A-0.5(A+16)=0.8(A+15) | | 49z^2+28z+4= | | -8+3x=19 | | (-7x^2+5)-(12x^2-5x+8)= | | 8(3x+1)=7(2x-4) | | 0.25x-10.5=7 | | z*x=1211 | | 8+.5x=6 | | 3x+3=-6 | | -3x+4-5=-14 | | z*x= | | v=clt | | 7+.25x=10 |

Equations solver categories