3u+15=39

Simple and best practice solution for 3u+15=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 3u+15=39 equation: 


Simplifying
3u + 15 = 39

Reorder the terms:
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:

| (X+3)-2(3-5x)=5(x+5)-4 | | 2x-12+3x=4(x-3)+x | | -4(4-6r)+5(-4r-5)=-25 | | 2g-14=9g | | 42=-2j+6 | | 3x+10=10x+4-7x+6 | | 7-3(X+6)=27 | | 2c-(c+5)=4(c-2) | | cosx-sinx= | | -4(2x-6)=-40 | | 4x+2=2(2x+3) | | 17y=130 | | 2(9x+6)=3(6x+4) | | 16/28 | | 2j+2j-j+5j+1=9 | | 12m^3-4m^2=0 | | 5x+(-12)=8 | | 6(4v-8)=-26+2v | | 4y-3+y+39=5+7y+35-4y | | 3x+2=7v-6 | | -20m-15=97 | | H=-0.021d+0.8d+7 | | 4q/10 | | 4+7y-2=7y+12-2y | | 2(3x-1)=4(2x+2) | | -2=2=x/4 | | x^8y^7-x^7y^6=333-3 | | (7t-2)(-3t+1)=3(1-3t) | | 5x+19=x+3+4x | | -19n+n+14n+-5=3 | | 5(2y+4)=2 | | x+11=18isx |

Equations solver categories