3z+8z+7z-9=

Simple and best practice solution for 3z+8z+7z-9= 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 3z+8z+7z-9= equation:


Simplifying
3z + 8z + 7z + -9 = 0

Reorder the terms:
-9 + 3z + 8z + 7z = 0

Combine like terms: 3z + 8z = 11z
-9 + 11z + 7z = 0

Combine like terms: 11z + 7z = 18z
-9 + 18z = 0

Solving
-9 + 18z = 0

Solving for variable 'z'.

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

Add '9' to each side of the equation.
-9 + 9 + 18z = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 18z = 0 + 9
18z = 0 + 9

Combine like terms: 0 + 9 = 9
18z = 9

Divide each side by '18'.
z = 0.5

Simplifying
z = 0.5

See similar equations:

| 4x+3.50=23.50 | | Y=18000(500) | | Y=15000(5) | | 4c+-20=5c+-30 | | 3x^2+18-33=0 | | .7x^2+12x+200=0 | | 106=-2(-5+8b) | | 81xm= | | 150+.50x=345.50 | | -5x-1=-2(x+5) | | x+2+2(x+4)=4x | | 150+.50=345.50 | | s+3.5s+20=74 | | 4(3x+2)=12x+6 | | 156=-6(-7n-5) | | 6-6x=5x-15+18 | | -3=-3(2-1) | | 5(2x-12)+3=-1 | | -152=19r | | 9x-17=5x+7 | | -20=-2+8m+6 | | 2x+3(x-2)=-2+8x+8 | | 4x-2[x-3]=2+4x+4 | | 7r+5s=36 | | 6x+4=6x-2 | | 0+7(25)=175 | | 3[x-6]+2=5x-2 | | 2(x^2-49)-12=8 | | 5+6=47 | | b+7(25)=175 | | 3x=(x+2+x+4)-1 | | -7.5=-9.9-m |

Equations solver categories