u+20+u-38=180

Simple and best practice solution for u+20+u-38=180 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 u+20+u-38=180 equation:


Simplifying
u + 20 + u + -38 = 180

Reorder the terms:
20 + -38 + u + u = 180

Combine like terms: 20 + -38 = -18
-18 + u + u = 180

Combine like terms: u + u = 2u
-18 + 2u = 180

Solving
-18 + 2u = 180

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + 2u = 180 + 18

Combine like terms: -18 + 18 = 0
0 + 2u = 180 + 18
2u = 180 + 18

Combine like terms: 180 + 18 = 198
2u = 198

Divide each side by '2'.
u = 99

Simplifying
u = 99

See similar equations:

| 10x-x^2=8+2x | | a(2x-6)=b-18x | | 4r+4(r+4)=392 | | (3)=-4(3)-9 | | 40-t=8-2t | | 3(x+1)=x+7 | | 2x^2+12x+18=90 | | 1r+11-3r=15+2r | | -2x^2-x-0.12=0 | | 5+0.25*100=x | | 65+195x=1820 | | -4(-3x+4)-5x=-65 | | 6a^2+12a-72=-6 | | X-7=4x-13 | | 5x-7x+4=28 | | X+5+11x=12+y | | 2x^2+4x+2=40 | | x/3=4.8 | | 20+0.15*100=x | | 9x^2=18-5x | | 3y+6x+9=12 | | 9x^2+5x=18 | | 20+0.15*100= | | -2y+4=18 | | -x=3x-20 | | 4x+2x-10=86 | | 8(m+7)=9(m) | | H(t)=-16t^2+60(60) | | 0.5x+3*6=4 | | P/8=-2 | | 13x-4=100 | | -2.5n+1.2=-8.3 |

Equations solver categories