x/4*x-9=5

Simple and best practice solution for x/4*x-9=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 x/4*x-9=5 equation: 


x in (-oo:+oo)

(x/4)*x-9 = 5 // - 5

(x/4)*x-9-5 = 0

1/4*x^2 = 14 // : 1/4

x^2 = 56

x^2 = 56 // ^ 1/2

abs(x) = 2*14^(1/2)

x = 2*14^(1/2) or x = -(2*14^(1/2))

x in { 2*14^(1/2), -(2*14^(1/2)) }

See similar equations:

| 41=32-x | | u-20=8 | | 40=10LOG1/.0001X | | 10LOG1/.0001X | | b*4=20 | | 4x-2y+3z=16 | | -2x+4y-2z=-6 | | 4x^2+2y^2=0 | | x^2+4.25x-16=100 | | 3x+3y+4y=20 | | 0.24x^2+2x-4=400 | | 2-(4-5x)=2(x-3)+3(1-2x) | | 9x^2-4+(x+1)(3x+2)+(12x+8)(3x-2)=0 | | Z=y-4x^2+6x+3 | | 6a+9whena=6 | | 4-3x(5+7)=5x-6 | | b=3-5 | | a+5=4 | | 4.23*9=38.07 | | 3+7(3x+2)=17 | | 10(p+7)=150 | | 11d+1=34 | | 18x+33y=26 | | 2x+6=15x-13 | | 18x-33y=26 | | 3(2x+2)+5=2x-8 | | 2(x+2)-x=2(3x+2)-7(x-1) | | x=46.08 | | x/100*100=46.08 | | (4x+8)-(x+2)=18 | | 2a+b+c=8 | | (7x+7)-2(x+3)=(3x+14) |

Equations solver categories