.5z-8=9z-42

Simple and best practice solution for .5z-8=9z-42 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 .5z-8=9z-42 equation:


Simplifying
0.5z + -8 = 9z + -42

Reorder the terms:
-8 + 0.5z = 9z + -42

Reorder the terms:
-8 + 0.5z = -42 + 9z

Solving
-8 + 0.5z = -42 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-8 + 0.5z + -9z = -42 + 9z + -9z

Combine like terms: 0.5z + -9z = -8.5z
-8 + -8.5z = -42 + 9z + -9z

Combine like terms: 9z + -9z = 0
-8 + -8.5z = -42 + 0
-8 + -8.5z = -42

Add '8' to each side of the equation.
-8 + 8 + -8.5z = -42 + 8

Combine like terms: -8 + 8 = 0
0 + -8.5z = -42 + 8
-8.5z = -42 + 8

Combine like terms: -42 + 8 = -34
-8.5z = -34

Divide each side by '-8.5'.
z = 4

Simplifying
z = 4

See similar equations:

| 43=31-5c | | -7t+10-9t=-8-10t | | 3(4x-1)-3=8x+2 | | 2x-9=3(x+3) | | 2(5x-3)=14x-78 | | 7x+y=-39 | | Y-19=25 | | x-5/7=2 | | 6n-[9n-4(n+2)]=7n-(2-5n) | | 15y^3-25y^2= | | 0.5x+30=4x+2 | | B=ZM | | 6-2x=6x-10c+16 | | (5t-5)-10=70 | | 8x+4=-140 | | (54x^14y^8)^1/2 | | 8x+10=5x-13 | | 10w/100-10 | | Y=23.5+12.4x | | 18=a-7.2 | | 3x-10x+0.6=0.66+x | | 8x+10=5x-18 | | 2x=(360/6) | | -10+m=6 | | 16n^10+25p^2= | | 2x+15+c+7=180 | | 5x-22+4x+4=180 | | ln(x+6)-ln(x-2)=4 | | 14y-2x= | | -3X+7Y=-11 | | 9m^8-16w^2= | | (2u+1)(8+u)=0 |

Equations solver categories