3(u-2)-9=-3(-6u+7)-u

Simple and best practice solution for 3(u-2)-9=-3(-6u+7)-u 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-2)-9=-3(-6u+7)-u equation:


Simplifying
3(u + -2) + -9 = -3(-6u + 7) + -1u

Reorder the terms:
3(-2 + u) + -9 = -3(-6u + 7) + -1u
(-2 * 3 + u * 3) + -9 = -3(-6u + 7) + -1u
(-6 + 3u) + -9 = -3(-6u + 7) + -1u

Reorder the terms:
-6 + -9 + 3u = -3(-6u + 7) + -1u

Combine like terms: -6 + -9 = -15
-15 + 3u = -3(-6u + 7) + -1u

Reorder the terms:
-15 + 3u = -3(7 + -6u) + -1u
-15 + 3u = (7 * -3 + -6u * -3) + -1u
-15 + 3u = (-21 + 18u) + -1u

Combine like terms: 18u + -1u = 17u
-15 + 3u = -21 + 17u

Solving
-15 + 3u = -21 + 17u

Solving for variable 'u'.

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

Add '-17u' to each side of the equation.
-15 + 3u + -17u = -21 + 17u + -17u

Combine like terms: 3u + -17u = -14u
-15 + -14u = -21 + 17u + -17u

Combine like terms: 17u + -17u = 0
-15 + -14u = -21 + 0
-15 + -14u = -21

Add '15' to each side of the equation.
-15 + 15 + -14u = -21 + 15

Combine like terms: -15 + 15 = 0
0 + -14u = -21 + 15
-14u = -21 + 15

Combine like terms: -21 + 15 = -6
-14u = -6

Divide each side by '-14'.
u = 0.4285714286

Simplifying
u = 0.4285714286

See similar equations:

| y-5=6x | | 2x+2(x+1)=3 | | 19x=6x | | 6y^2-7y-3= | | 2x+5x+3=17 | | 235.99c+49.99=12 | | 3(c+2)+1c+1=57 | | 5x+5=8x-20 | | 5x/3=7/12 | | 6x+6-2x-14=7 | | 5p-7=2(2p-7) | | 4(x-3)=3(x-5) | | -2(3x-5)+5x=8+3(3x-2) | | 6+3(5x-5)=6-4(2x+1) | | 10*n=1 | | 4x-2+6(x-4)=3+2x | | 9(7x-2)= | | 3x(x+10)+4(x+20)+5x=185-3x | | 5n-14=41 | | 4*n=1 | | 2(2y-1)+y=3 | | 2(x+4)=2(-8-x)-2x | | (2x+3)x=50 | | 13-6d/7=7 | | 2+3q=4q | | B+1=-5b+5 | | -8(32x+13)=26(16-6x) | | 2+2x-5=5(x+3) | | 6(18+5x)= | | 10=3.1 | | 5(c+12)=2c+18 | | -18x+4-12x-10=9-6x-3 |

Equations solver categories