6(7-u)+u=3(u+4)

Simple and best practice solution for 6(7-u)+u=3(u+4) 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 6(7-u)+u=3(u+4) equation:


Simplifying
6(7 + -1u) + u = 3(u + 4)
(7 * 6 + -1u * 6) + u = 3(u + 4)
(42 + -6u) + u = 3(u + 4)

Combine like terms: -6u + u = -5u
42 + -5u = 3(u + 4)

Reorder the terms:
42 + -5u = 3(4 + u)
42 + -5u = (4 * 3 + u * 3)
42 + -5u = (12 + 3u)

Solving
42 + -5u = 12 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
42 + -5u + -3u = 12 + 3u + -3u

Combine like terms: -5u + -3u = -8u
42 + -8u = 12 + 3u + -3u

Combine like terms: 3u + -3u = 0
42 + -8u = 12 + 0
42 + -8u = 12

Add '-42' to each side of the equation.
42 + -42 + -8u = 12 + -42

Combine like terms: 42 + -42 = 0
0 + -8u = 12 + -42
-8u = 12 + -42

Combine like terms: 12 + -42 = -30
-8u = -30

Divide each side by '-8'.
u = 3.75

Simplifying
u = 3.75

See similar equations:

| (4x-2)=(x+7) | | ln(abs(x^2-x))=0 | | -4sin^2x+1=4cosx | | 5.50x+6.25(100)=6 | | 80=-16x | | 3lx-5l=6 | | x^2-88x+1296=0 | | 4x^2+3x-402=0 | | 7-4x=39 | | 4a+5-2a=11 | | 3y^2-22y+39=0 | | 17618+550x=74815 | | C=0.56*(F-32) | | h(t)=-16t*2+12t+200 | | -2+6p=-9+7p | | 5.50x+6.25x=6 | | 9ln(7x)=54 | | 4+3logx=15 | | 4+3(x-2)=8-9(x-2) | | 6x+35=65 | | y=4E+06 | | 2x-y-12=0 | | 0=16x^2-76x+90 | | 16x^2-76x+90=0 | | 24-6n=24 | | 2(8)-6y=-6 | | -48=4x+36 | | (2x-36)+x+x+(2x-36)=360 | | 75-50x=-185+35x | | 3=cosx | | 16-48=5(x-2)-7 | | 3=cost |

Equations solver categories