7z-1=8z-1

Simple and best practice solution for 7z-1=8z-1 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 7z-1=8z-1 equation:


Simplifying
7z + -1 = 8z + -1

Reorder the terms:
-1 + 7z = 8z + -1

Reorder the terms:
-1 + 7z = -1 + 8z

Add '1' to each side of the equation.
-1 + 1 + 7z = -1 + 1 + 8z

Combine like terms: -1 + 1 = 0
0 + 7z = -1 + 1 + 8z
7z = -1 + 1 + 8z

Combine like terms: -1 + 1 = 0
7z = 0 + 8z
7z = 8z

Solving
7z = 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
7z + -8z = 8z + -8z

Combine like terms: 7z + -8z = -1z
-1z = 8z + -8z

Combine like terms: 8z + -8z = 0
-1z = 0

Divide each side by '-1'.
z = 0

Simplifying
z = 0

See similar equations:

| -3x^2-12x+84=0 | | 4(4+w)=60 | | d-10=-8 | | c=2D+2c | | 16=7+(3xn) | | 7(n+4)=6 | | 5x+2=-7+3x+15 | | 6-3x=14+2x | | (-11)+9= | | -h/3-13 | | 54-2x=10x | | -8a+7b+2a+4b-5b= | | -8a+7b+2a+4a-5b= | | 4-7=x | | 12+(x/4)=(x/8)-4 | | 14.92=5+1.6x | | 3.6+4.2x=9.9 | | 2.5x+1=8.5 | | y=1/2x^2+3x+7/2 | | 2(x+4)-4(x+2)=30 | | 7+5/6N=1/4N | | 8x+5-7x=8-20 | | x/2+8=y | | 2p^2+11p+q=0 | | -11+10p+100=4-10p-155 | | 2x+3=15+3x | | 23x-16=24-17x | | -12/2x | | b-6=-10 | | p^2-18p+270=0 | | 0.2(x-10)=-1.8 | | 7=h-7 |

Equations solver categories