9z-z=-1+7z-1-1

Simple and best practice solution for 9z-z=-1+7z-1-1 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 9z-z=-1+7z-1-1 equation:


Simplifying
9z + -1z = -1 + 7z + -1 + -1

Combine like terms: 9z + -1z = 8z
8z = -1 + 7z + -1 + -1

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

Combine like terms: -1 + -1 = -2
8z = -2 + -1 + 7z

Combine like terms: -2 + -1 = -3
8z = -3 + 7z

Solving
8z = -3 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
8z + -7z = -3 + 7z + -7z

Combine like terms: 8z + -7z = 1z
1z = -3 + 7z + -7z

Combine like terms: 7z + -7z = 0
1z = -3 + 0
1z = -3

Divide each side by '1'.
z = -3

Simplifying
z = -3

See similar equations:

| 2/3X1/3+5/6-1/2 | | -2(x-1)+9x=54 | | -8*-13/5 | | 2xy–4=24 | | 50t-44=54t-52 | | 3/2(4x+10)-6(2x-3) | | x/5=x-6 | | 7x+24=9x+30 | | B+8=4b-4 | | 49/2-1/4^2=0 | | 1x+26/3x | | 1.2q-5.5-4.6q=4.4q-3.4 | | 15+5/9x=-15 | | 3x-5x+6=-10 | | 1x=26/3x | | 13+6r=5r+8 | | 11x-9x-5=23.10 | | 3x+6-5x=-10 | | 99999-x+787=45x | | -3/5x-5/4=-1/8x-7/8 | | 4x+2*(x-3)=8x+12 | | 8(2n-4)=(2n+4)+6 | | -7/6x=21 | | c=5d-2 | | -3+r=-11+3r | | 5x+16=3x-56 | | x/4-8=5/8 | | (8p+2)=p+4 | | 2/3x+7=-5 | | 2(3x+8)=-37+47 | | 10=9/37m | | 8(x-2)-7=3x+5(-4+x) |

Equations solver categories