20=5(u+6)-3u

Simple and best practice solution for 20=5(u+6)-3u 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 20=5(u+6)-3u equation:


Simplifying
20 = 5(u + 6) + -3u

Reorder the terms:
20 = 5(6 + u) + -3u
20 = (6 * 5 + u * 5) + -3u
20 = (30 + 5u) + -3u

Combine like terms: 5u + -3u = 2u
20 = 30 + 2u

Solving
20 = 30 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
20 + -2u = 30 + 2u + -2u

Combine like terms: 2u + -2u = 0
20 + -2u = 30 + 0
20 + -2u = 30

Add '-20' to each side of the equation.
20 + -20 + -2u = 30 + -20

Combine like terms: 20 + -20 = 0
0 + -2u = 30 + -20
-2u = 30 + -20

Combine like terms: 30 + -20 = 10
-2u = 10

Divide each side by '-2'.
u = -5

Simplifying
u = -5

See similar equations:

| 3w-(-3)=8-w | | -81t^2+kt+g=h | | 3x+30+3=x+10 | | 6f=20.52 | | 260/390=x/3 | | 204=12k | | -5(u+2)=-20 | | 6=2v-6 | | 5x^3-15x^2+4=0 | | 21=5-2v | | 171=-u+93 | | -u+241=133 | | 254=181-w | | -4tan-1x=3.14 | | 40x^2+240x+200= | | 7b-(5+78)=8 | | 5y=3x+bwhatisy | | 2cos(6x+2)= | | 0.2x-0.3y=17 | | 10x+10*160= | | m^2-8=2m(m+4) | | 5y+3+4y+8+34=180 | | ln(3x+7)=7 | | -(6-3x-3)= | | 8x+10y=126 | | 4/x=-8/3x-9 | | (16/3-4x)=-2/5 | | 16/3-4x=-2/5 | | 5p+74p=-21 | | 4/d=15/17 | | 4=-5+3u | | ln(x)=5.5 |

Equations solver categories