3(u+5)-6u=39

Simple and best practice solution for 3(u+5)-6u=39 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+5)-6u=39 equation:


Simplifying
3(u + 5) + -6u = 39

Reorder the terms:
3(5 + u) + -6u = 39
(5 * 3 + u * 3) + -6u = 39
(15 + 3u) + -6u = 39

Combine like terms: 3u + -6u = -3u
15 + -3u = 39

Solving
15 + -3u = 39

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + -15 + -3u = 39 + -15

Combine like terms: 15 + -15 = 0
0 + -3u = 39 + -15
-3u = 39 + -15

Combine like terms: 39 + -15 = 24
-3u = 24

Divide each side by '-3'.
u = -8

Simplifying
u = -8

See similar equations:

| 8-6x=4-7x | | (5p+3)-4=2p | | 12-5r=27 | | 16x-40+25=0 | | 2x-x+6=4 | | 2n-6=22 | | -2+3x=26-4x | | 5x^4+x^2-8=0 | | -4a+3=19 | | 10x+3x+2x=30 | | 28=-7(x+3) | | -80=1-9x | | x^2+4+4x-10+x^2+8x+4=180 | | c=30+10d | | 3(2x-4)=2x+20 | | 9(Z+4)-3(Z-4)=2(Z-1)+3(Z-2) | | c=30+30d | | -7+x=13 | | 9d-4d-3d-6-6d=0 | | -7(2x+8)=4(-5x-5) | | y=11-3(-3) | | -5(x-4)=5(x-2) | | 3x^2+31x-5.3=0 | | 4+10t+12m-3t-2m+15= | | 9x^2-7n-4=0 | | 9x-2(x-6)=7(x+1)+4 | | 20=-d+12 | | -5(x+1)=2(x+8) | | 2x=3.2 | | x^2+2x+85=0 | | 10x+y+3z=0 | | w(w-6)-16=0 |

Equations solver categories