8z+z=8z-2+7z

Simple and best practice solution for 8z+z=8z-2+7z 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 8z+z=8z-2+7z equation:


Simplifying
8z + z = 8z + -2 + 7z

Combine like terms: 8z + z = 9z
9z = 8z + -2 + 7z

Reorder the terms:
9z = -2 + 8z + 7z

Combine like terms: 8z + 7z = 15z
9z = -2 + 15z

Solving
9z = -2 + 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
9z + -15z = -2 + 15z + -15z

Combine like terms: 9z + -15z = -6z
-6z = -2 + 15z + -15z

Combine like terms: 15z + -15z = 0
-6z = -2 + 0
-6z = -2

Divide each side by '-6'.
z = 0.3333333333

Simplifying
z = 0.3333333333

See similar equations:

| 3x-3=13x-130 | | 4x-26=90 | | -6z+3z=-7z-6+6z | | 113-2x=25x+23 | | 12lnx=44 | | 10x/5(8-3)=11x+3 | | 12lnx=4 | | 7-4x-5-8x=5 | | -87-10=7x+15 | | 4r+10=50 | | 9-9x-7-5x=4 | | 5x+17=x+3 | | 70=12x | | 36.8=x/100*92 | | 10-9x-6-6x=7 | | 14=8x-3 | | 12-4x=48 | | 9x^2+-2x+4=0 | | -3d+7+d=-(2d-3)+4 | | (-4/7)+4=x | | -6*(-4/7)=x | | 14=9x-9 | | 5/x=50 | | -3x-7/2=5/2 | | -(6y+4)-(-5y+7)=3 | | 15x-6=14x-10 | | 5x=-17 | | 6x=4500 | | -9/5=-4/3x-5/2 | | -80z-0.1=-90z+1.5 | | -6y-2=-5y-6 | | 14+6=-4(5x-5) |

Equations solver categories