2(0.5z^2+7)=z(z-5)

Simple and best practice solution for 2(0.5z^2+7)=z(z-5) 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 2(0.5z^2+7)=z(z-5) equation:


Simplifying
2(0.5z2 + 7) = z(z + -5)

Reorder the terms:
2(7 + 0.5z2) = z(z + -5)
(7 * 2 + 0.5z2 * 2) = z(z + -5)
(14 + 1z2) = z(z + -5)

Reorder the terms:
14 + 1z2 = z(-5 + z)
14 + 1z2 = (-5 * z + z * z)
14 + 1z2 = (-5z + z2)

Solving
14 + 1z2 = -5z + z2

Solving for variable 'z'.

Reorder the terms:
14 + 5z + 1z2 + -1z2 = -5z + z2 + 5z + -1z2

Combine like terms: 1z2 + -1z2 = 0
14 + 5z + 0 = -5z + z2 + 5z + -1z2
14 + 5z = -5z + z2 + 5z + -1z2

Reorder the terms:
14 + 5z = -5z + 5z + z2 + -1z2

Combine like terms: -5z + 5z = 0
14 + 5z = 0 + z2 + -1z2
14 + 5z = z2 + -1z2

Combine like terms: z2 + -1z2 = 0
14 + 5z = 0

The solution to this equation could not be determined.

See similar equations:

| 6n^2+8n/6n | | y+1=-5/8-5/8 | | a+21=22.8 | | 7/8x=21 | | -7x+y=10 | | 3t=18.75 | | 5c-2=17 | | 14g=154 | | x(5x-4)(x+6)= | | -5y=100-120 | | a^5/2a-1/2/a^1/3 | | lx-5l=5x+11 | | 52-4b=12-3b | | 14u=18u+8 | | y=241/2 | | x-(1-x)2=16 | | 3g-4+8g=-16+13g | | 4x^2+2x-23=0 | | a+14=8(a+7) | | -19-2t=-5t+20 | | -(8y+5)-(-7-8)=-3 | | (9-8r)(10-4r)=0 | | 8-9c=8-5c+4c | | 12p=4 | | m-16.31=40 | | y+4=-5/3-10/3 | | -16x^2-96x+144=0 | | -8-3m+6m=m+4 | | 40-16.31=4m | | -1=2X+8 | | 0.19x+0.4(x-5)=0.01(9x-3) | | 11x+18=11x-18 |

Equations solver categories