3(u+9)=-3(4u-5)+u

Simple and best practice solution for 3(u+9)=-3(4u-5)+u 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 3(u+9)=-3(4u-5)+u equation:


Simplifying
3(u + 9) = -3(4u + -5) + u

Reorder the terms:
3(9 + u) = -3(4u + -5) + u
(9 * 3 + u * 3) = -3(4u + -5) + u
(27 + 3u) = -3(4u + -5) + u

Reorder the terms:
27 + 3u = -3(-5 + 4u) + u
27 + 3u = (-5 * -3 + 4u * -3) + u
27 + 3u = (15 + -12u) + u

Combine like terms: -12u + u = -11u
27 + 3u = 15 + -11u

Solving
27 + 3u = 15 + -11u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '11u' to each side of the equation.
27 + 3u + 11u = 15 + -11u + 11u

Combine like terms: 3u + 11u = 14u
27 + 14u = 15 + -11u + 11u

Combine like terms: -11u + 11u = 0
27 + 14u = 15 + 0
27 + 14u = 15

Add '-27' to each side of the equation.
27 + -27 + 14u = 15 + -27

Combine like terms: 27 + -27 = 0
0 + 14u = 15 + -27
14u = 15 + -27

Combine like terms: 15 + -27 = -12
14u = -12

Divide each side by '14'.
u = -0.8571428571

Simplifying
u = -0.8571428571

See similar equations:

| Y=30x+22 | | d+(d+1)=131 | | y^2+24x=0 | | 45x=360 | | 7r+7=13r+9 | | 7.5+-.5m=.75m | | -3=3x+2(x+6) | | 7.5+.5m=-.75m | | -t^2+6t+13=0 | | -100+x^2=0 | | 6k-k=27-24 | | 8y-1=4y+17 | | x+3*3=-1 | | 2x-8=-3x-18 | | v/(4)=20 | | 12x^2-2x+3=0 | | 0.8(5)+y=2 | | y+22=29 | | 11x^2-24x+24=0 | | 1-6x=6x-119 | | 8(c-2)=16 | | y-2x=3.2 | | -3x^2-28+x^4=0 | | 12*(x)+1*(2x+2)=240 | | c/(-12)=43 | | 4(5t-6)=25t+8 | | 10-22=8-14 | | 1.25y=2 | | 10+2x=3.5x | | 1.25y=0 | | -2y-26=7(y+4) | | 13x^2-5x+14=0 |

Equations solver categories