7-4-6z+4=42

Simple and best practice solution for 7-4-6z+4=42 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 7-4-6z+4=42 equation:


Simplifying
7 + -4 + -6z + 4 = 42

Reorder the terms:
7 + -4 + 4 + -6z = 42

Combine like terms: 7 + -4 = 3
3 + 4 + -6z = 42

Combine like terms: 3 + 4 = 7
7 + -6z = 42

Solving
7 + -6z = 42

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + -6z = 42 + -7

Combine like terms: 7 + -7 = 0
0 + -6z = 42 + -7
-6z = 42 + -7

Combine like terms: 42 + -7 = 35
-6z = 35

Divide each side by '-6'.
z = -5.833333333

Simplifying
z = -5.833333333

See similar equations:

| 5p+ac=p | | 12*4x*3y-4x*7y= | | 6q=30 | | x+1.7=2.7 | | -49t^2+225t+30=0 | | 5x-23=-22+6x | | x(3x-8)=3 | | -3k+20=1k+2 | | 5x+2=5x+6 | | 9x-20=-38+3x | | 4x-15=-33 | | (-6H)+4-3+H=11 | | -20-3x=40-7x | | x^3+32x-123=0 | | 25m^2=30m-9 | | 18-6x=3x+27 | | x+18=5x+30 | | 7+14=3*7 | | -2(16)+12=-20 | | 2v^2+v=15 | | 6m+6n+42= | | -x-4=x+10 | | 0.1778409091*1760= | | 2(2n-5)=22 | | 20+15x=10x+50 | | -8=v+7 | | -8=v | | 8.05-(2-1.7)= | | 12+M=4 | | -2(18)+12=-20 | | 20m^2=-3+17m | | 1y+3=7y-21 |

Equations solver categories