z+9+8z=90

Simple and best practice solution for z+9+8z=90 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 z+9+8z=90 equation: 


Simplifying
z + 9 + 8z = 90

Reorder the terms:
9 + z + 8z = 90

Combine like terms: z + 8z = 9z
9 + 9z = 90

Solving
9 + 9z = 90

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 + 9z = 90 + -9

Combine like terms: 9 + -9 = 0
0 + 9z = 90 + -9
9z = 90 + -9

Combine like terms: 90 + -9 = 81
9z = 81

Divide each side by '9'.
z = 9

Simplifying
z = 9

See similar equations:

| -18=-9+3x | | -4*11= | | -18=-9+3 | | 5(-2-1)=6(x-2)+23 | | x=55%*254 | | 2r+3s=22 | | -18.1+(-1.9)= | | 20/10=8/x | | N-76=146 | | 125%*x=25 | | 180%*x=36 | | 5x+y-12= | | -16=x-18 | | 10x-3y=19 | | 150%*x=87 | | Y-0.7=3 | | 4y+2x=9300 | | 4x+24=8x+16 | | 6x^2-49=-35X | | 150%*87= | | r=c(l+r) | | y=1/2(4)-9 | | C-5=-13-c | | 2x+4y=9300 | | 8x+15y=-16 | | p=g-2v | | 8s+4t=44 | | 28=3y+1 | | x/15=25/35 | | (180-2x)+(180-4x)+(x-180)=0 | | 3x+5+2x+7=10 | | 124=4x+24 |

Equations solver categories