3(5+2u)=57

Simple and best practice solution for 3(5+2u)=57 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(5+2u)=57 equation: 


Simplifying
3(5 + 2u) = 57
(5 * 3 + 2u * 3) = 57
(15 + 6u) = 57

Solving
15 + 6u = 57

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 + 6u = 57 + -15

Combine like terms: 15 + -15 = 0
0 + 6u = 57 + -15
6u = 57 + -15

Combine like terms: 57 + -15 = 42
6u = 42

Divide each side by '6'.
u = 7

Simplifying
u = 7

See similar equations:

| -2.2=w/4+4.2 | | t^2+3t-5=0 | | 5^3x*25/5x=5^3*125 | | 53x*25/5x | | 53x*25/5x=53*125 | | 6x^2/(12x+x^2) | | 2x+4iy=ix-y+3 | | 2x+4iy=-ix-y+3 | | am^2+14m+1=0 | | y=-7/8(-8)+3 | | y=-7/8x+3 | | 2x^4+2x-1=0 | | 7x=2x+7/4 | | y=-7/2(-8)+3 | | i+(-i)= | | y=-7/2(-4)+3 | | y=-7/4(-4)+5 | | y=-9/2(-8)+9 | | 6x+7=4x-2 | | y=-9/2(-8)+4 | | Z^2-10z+25-8i=0 | | y=-7/4(-4)+4 | | y=-6/3(-3)+1 | | 11m+10=28 | | y=-6/3(-9)+1 | | y+3=8/9x16/9 | | 12-4x=00 | | (x^6/9y^-4)-1/2 | | (x^6/9y-4)-1/2 | | y=-5/2(-6)+3 | | 4x-3=-8 | | y=-5/3(-6)+3 |

Equations solver categories