0=10z^2-9z

Simple and best practice solution for 0=10z^2-9z 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 0=10z^2-9z equation:


Simplifying
0 = 10z2 + -9z

Reorder the terms:
0 = -9z + 10z2

Solving
0 = -9z + 10z2

Solving for variable 'z'.
Remove the zero:
9z + -10z2 = -9z + 10z2 + 9z + -10z2

Reorder the terms:
9z + -10z2 = -9z + 9z + 10z2 + -10z2

Combine like terms: -9z + 9z = 0
9z + -10z2 = 0 + 10z2 + -10z2
9z + -10z2 = 10z2 + -10z2

Combine like terms: 10z2 + -10z2 = 0
9z + -10z2 = 0

Factor out the Greatest Common Factor (GCF), 'z'.
z(9 + -10z) = 0

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

Set the factor '(9 + -10z)' equal to zero and attempt to solve: Simplifying 9 + -10z = 0 Solving 9 + -10z = 0 Move all terms containing z to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -10z = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -10z = 0 + -9 -10z = 0 + -9 Combine like terms: 0 + -9 = -9 -10z = -9 Divide each side by '-10'. z = 0.9 Simplifying z = 0.9

Solution

z = {0, 0.9}

See similar equations:

| -7(5x+8)+6=20 | | 15x-90/5=57 | | -2+5-(-3)= | | X-(-X)+Y= | | 6-1/5x=7 | | 7*x=63 | | 6.53-(-4.11)+7.92= | | -13y-56=0 | | logx=10-x/20 | | 4+(14-2)= | | 7x-13y=56 | | X+32=6(x+4) | | 36x+8x-30x=56 | | 10+-15= | | x^2+(xy)=240 | | 8x^2+18x+24=7x^2+7x | | (7.6x+8.2)+(-4.54+3.58)= | | 441=x+(x*2)+((x*2)+36) | | 12(x+8)=240 | | 9x^2-25=-0 | | (4-3a)/4=4 | | p^6/P^-9 | | 2x/5-2=3-x/10 | | (5.66x-8.92)+(3.6x+9.1)= | | 3b-39=9(b-7) | | 2x+2y-z=2 | | (2x+1)+(2x-6)+x=180 | | 3x-y+2z=-3 | | a+(s+63)=713 | | 7×n/4=n= | | 6r^2/3r | | 7×n/4= |

Equations solver categories