-3(-7u+6)-9u=6(u-2)-4

Simple and best practice solution for -3(-7u+6)-9u=6(u-2)-4 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(-7u+6)-9u=6(u-2)-4 equation:


Simplifying
-3(-7u + 6) + -9u = 6(u + -2) + -4

Reorder the terms:
-3(6 + -7u) + -9u = 6(u + -2) + -4
(6 * -3 + -7u * -3) + -9u = 6(u + -2) + -4
(-18 + 21u) + -9u = 6(u + -2) + -4

Combine like terms: 21u + -9u = 12u
-18 + 12u = 6(u + -2) + -4

Reorder the terms:
-18 + 12u = 6(-2 + u) + -4
-18 + 12u = (-2 * 6 + u * 6) + -4
-18 + 12u = (-12 + 6u) + -4

Reorder the terms:
-18 + 12u = -12 + -4 + 6u

Combine like terms: -12 + -4 = -16
-18 + 12u = -16 + 6u

Solving
-18 + 12u = -16 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-18 + 12u + -6u = -16 + 6u + -6u

Combine like terms: 12u + -6u = 6u
-18 + 6u = -16 + 6u + -6u

Combine like terms: 6u + -6u = 0
-18 + 6u = -16 + 0
-18 + 6u = -16

Add '18' to each side of the equation.
-18 + 18 + 6u = -16 + 18

Combine like terms: -18 + 18 = 0
0 + 6u = -16 + 18
6u = -16 + 18

Combine like terms: -16 + 18 = 2
6u = 2

Divide each side by '6'.
u = 0.3333333333

Simplifying
u = 0.3333333333

See similar equations:

| 3(1+8x)=35+8x | | 4y+1x=-9 | | 11x-x=18 | | 3(6u-3)-7(2u-1)= | | 10n+5+2+n= | | 6(1-x)-7(x-2)=0 | | 4a+6-2a=16 | | 7=3b+1-4b | | 134+11x=-61-4x | | 7x+32x= | | E=k+32.2n | | 11y=9y+4 | | 2x^2-10x=-15 | | 2x+1+x+8= | | 8.8-3.4= | | -1/2y+3/4y-6= | | 6-6x-7x-14=0 | | 29x+11y=23 | | 2.2x-7.48= | | 1/2(4n-10)= | | 7y=y-54 | | -5x-2(-6x+5)=46 | | 13x-200= | | x+(x-5)+4x=139 | | x^2+3xy+2y=60 | | 2.7x-5.13= | | 14u+v+9u+18v= | | -5(2x-9)=2(3x-8)-11 | | 7+w=5 | | 1x+20-30= | | r^3-r^2-49r+49=0 | | 5+.5b=b |

Equations solver categories