(3u-9)/2+(9u-9)/4=12

Simple and best practice solution for (3u-9)/2+(9u-9)/4=12 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 (3u-9)/2+(9u-9)/4=12 equation: 


u in (-oo:+oo)

(3*u-9)/2+(9*u-9)/4 = 12 // - 12

(3*u-9)/2+(9*u-9)/4-12 = 0

(4*(3*u-9))/(2*4)+(2*(9*u-9))/(2*4)+(-12*2*4)/(2*4) = 0

4*(3*u-9)+2*(9*u-9)-12*2*4 = 0

30*u-96-54 = 0

30*u-150 = 0

(30*u-150)/(2*4) = 0

(30*u-150)/(2*4) = 0 // * 2*4

30*u-150 = 0

30*u-150 = 0 // + 150

30*u = 150 // : 30

u = 150/30

u = 5

u = 5

See similar equations:

| F-2=1 | | (2x+18/8x^8)(x/x^2-8) | | 3x+4x-7=28-4x | | 6z+3z=8z+4 | | 1x^3= | | 9/5=g+1/2 | | 6y+3y=8y | | 6y+3y=8y-2 | | 5x-7+2x=3x-3+4x-5 | | 7x+3-8x=2x+4-6x | | 2x^2+y^2-4x+10y-27=0 | | 6x-7-4x=2x-11-5x | | 2x^2-y^2-4x+10y-27=0 | | 3x-x+7x+12=3x+9 | | 600=.12+x | | 36=2(2w+3)+2w | | 45=K+3(3) | | (8x+1)/3-(4x+7)/2=1/2 | | (8x+1)3-(4x+7)2=0.5 | | (8x+1)3-(4x+7)2=1 | | (8x+1)3-(4x+7)2=1/2 | | 3x^3+x^2-5x=0 | | 3x^2+x^2-5x=0 | | y=4(3)2 | | 3(0)+5y=15 | | 0.3(a-6)=7 | | a+3b=-70 | | 7x-9-3(x-6)+2= | | 4a+(8-3a)= | | 4x+x-6=4x+5 | | y=4x^2+60x | | (y-a)/b=(x+b)/c |

Equations solver categories