-3(u-4)=3u-30

Simple and best practice solution for -3(u-4)=3u-30 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(u-4)=3u-30 equation:


Simplifying
-3(u + -4) = 3u + -30

Reorder the terms:
-3(-4 + u) = 3u + -30
(-4 * -3 + u * -3) = 3u + -30
(12 + -3u) = 3u + -30

Reorder the terms:
12 + -3u = -30 + 3u

Solving
12 + -3u = -30 + 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.
12 + -3u + -3u = -30 + 3u + -3u

Combine like terms: -3u + -3u = -6u
12 + -6u = -30 + 3u + -3u

Combine like terms: 3u + -3u = 0
12 + -6u = -30 + 0
12 + -6u = -30

Add '-12' to each side of the equation.
12 + -12 + -6u = -30 + -12

Combine like terms: 12 + -12 = 0
0 + -6u = -30 + -12
-6u = -30 + -12

Combine like terms: -30 + -12 = -42
-6u = -42

Divide each side by '-6'.
u = 7

Simplifying
u = 7

See similar equations:

| 8(2y+4)=8y | | 4x+18-3x=-8-13 | | x-.75=7x+.16 | | 5[2-6(-9x-2)]=270x+70 | | -5v-28=-7(v+6) | | d/dy(clogxy) | | 3x+15=k | | 7T+3(4T-5)= | | 2(u+2)=7u-11 | | -2(8+3p)=14 | | 6-(-9)+2-4=x | | 6y-4=10 | | 3/5x=40 | | 3h=10+2 | | 12-5p=3p-7p | | -16x^2=16x+3 | | In(3x-2)+in(x+7)=1 | | 3x-12/4 | | 4x+17=2x+15 | | d/dx(clogxy) | | 12y-3=7+12y | | -8-13=7x+16-6x | | 6(3c-4)+5c+2=x | | -16+10x=10x-16 | | -0.5x+0.7x+4=-7 | | 16t^4+81=72t^2 | | -2x+4+3x=-19+4 | | 3/0.333 | | 8m-4=4-6m-m | | 4x^2-8x+3=o | | exp(-6x)=(1-4x) | | e^3x-1=7 |

Equations solver categories