7-3z+5z-12=8

Simple and best practice solution for 7-3z+5z-12=8 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 7-3z+5z-12=8 equation:


Simplifying
7 + -3z + 5z + -12 = 8

Reorder the terms:
7 + -12 + -3z + 5z = 8

Combine like terms: 7 + -12 = -5
-5 + -3z + 5z = 8

Combine like terms: -3z + 5z = 2z
-5 + 2z = 8

Solving
-5 + 2z = 8

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 2z = 8 + 5

Combine like terms: -5 + 5 = 0
0 + 2z = 8 + 5
2z = 8 + 5

Combine like terms: 8 + 5 = 13
2z = 13

Divide each side by '2'.
z = 6.5

Simplifying
z = 6.5

See similar equations:

| x-5.1=9.9 | | 8*x=54 | | Z/-3.8=1.3 | | 7+5=68 | | 1-6x=31 | | x^2+6x-11=7x-5 | | 16m-14=90 | | x^2+9x+22=2 | | 4b+3=7b-6 | | 4x-5y+3x+6y= | | 5t-12=33 | | y*3+5=6 | | 2(7x^2+15)=47x | | X+11-5x=2x-13 | | 2x^2-3=131 | | 10cos(x+2)=2 | | 3(5X-1)-2(4X-3)=6X+12 | | 6(x-4)+2=42 | | y*4+7=6 | | y*3+9=3 | | 2(3x+5)=170 | | ln^2x+lnx^2=0 | | 3D-5=36 | | Log(7x)=(1-2x)/5 | | y+ujh=0 | | -12-2x=5x | | 5t+27=-28 | | -2/6X=8/18 | | 7m-37=12 | | 8-0.2(x-1)=4 | | (-9)+x=-19 | | 9/d=-3 |

Equations solver categories