-8z+9+9=31

Simple and best practice solution for -8z+9+9=31 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+9+9=31 equation:


Simplifying
-8z + 9 + 9 = 31

Reorder the terms:
9 + 9 + -8z = 31

Combine like terms: 9 + 9 = 18
18 + -8z = 31

Solving
18 + -8z = 31

Solving for variable 'z'.

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

Add '-18' to each side of the equation.
18 + -18 + -8z = 31 + -18

Combine like terms: 18 + -18 = 0
0 + -8z = 31 + -18
-8z = 31 + -18

Combine like terms: 31 + -18 = 13
-8z = 13

Divide each side by '-8'.
z = -1.625

Simplifying
z = -1.625

See similar equations:

| -4(3-2m)=-12 | | 11x+33=5x+5 | | 14-0.2(j-10)=.4(25+j) | | 5.(3-26)=55 | | (5-4i)(10+8i)=0 | | 144=-12(n+5) | | 8c^2-c+3+2c^2-c+2= | | 15x+50=80 | | 5x^2-23+12= | | .5x-3=.666666666666x+4 | | 9=pie*x^2 | | 7y+5-y=31 | | 32i^2+50=0 | | -12x+12=-8x-16 | | 1-3x=-5-x | | 14x-13=9x+3 | | 6x-11=2x-25 | | 5x+3=13x-13 | | (9+6y)/3=5 | | 12x+4y=1926 | | 460+x+(x+10)=720 | | 3(x-4)+9x-2= | | 9x+9=-6 | | 10m+12-8m+1= | | 27+9v=-8(7v+4) | | 28X^3-8x^2=0 | | 5y-3y-5= | | 4laps=1mile | | .5-3=.67x+4 | | x/4+8=16 | | 15=4x-8-x | | 4x+12x-2=4(4x+2) |

Equations solver categories