7-8z=-7

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


Simplifying
7 + -8z = -7

Solving
7 + -8z = -7

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 + -8z = -7 + -7

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

Combine like terms: -7 + -7 = -14
-8z = -14

Divide each side by '-8'.
z = 1.75

Simplifying
z = 1.75

See similar equations:

| -18n=-54 | | 8u^2+47u-6=0 | | 6x=3x+14 | | 35u^2+2y-24= | | 1000=1+(n-1)*2 | | 4(-2)-10y=-18 | | .4y=-16 | | -x^2+4x+21= | | 3(x^2)-10x-1357=0 | | -12s=-132 | | -14+y=25 | | 9x^2+2x+1=0 | | 2.2(9+0.5y)-3.1y=-0.2 | | 0.25(20+x)=30 | | 12x+20=10+10x | | 5w^3+7w^2-30w-42=0 | | -7k-22=-5(4-8k)-2 | | 1.4(2x-3)=0.2x | | 10(1)+y=-8 | | -(3x+6)-3=-11-3x | | 2x^2+4x+1=-1 | | 10x-2(11-2x)=-8 | | 0.3333333333= | | -1-3(2)=-7 | | 45=12+2x | | x^2-12x-240=0 | | y-8=7(x-8) | | 0.2(12+x)=32 | | 0.2(12+x)=25 | | 4x+2(-8)=-20 | | 0.5(450+x)=300 | | x+25+2x=-4-2x-11 |

Equations solver categories