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

Simple and best practice solution for 3(u-1)-7=-2(-2u+6)-7u 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-1)-7=-2(-2u+6)-7u equation:


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

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

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

Combine like terms: -3 + -7 = -10
-10 + 3u = -2(-2u + 6) + -7u

Reorder the terms:
-10 + 3u = -2(6 + -2u) + -7u
-10 + 3u = (6 * -2 + -2u * -2) + -7u
-10 + 3u = (-12 + 4u) + -7u

Combine like terms: 4u + -7u = -3u
-10 + 3u = -12 + -3u

Solving
-10 + 3u = -12 + -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.
-10 + 3u + 3u = -12 + -3u + 3u

Combine like terms: 3u + 3u = 6u
-10 + 6u = -12 + -3u + 3u

Combine like terms: -3u + 3u = 0
-10 + 6u = -12 + 0
-10 + 6u = -12

Add '10' to each side of the equation.
-10 + 10 + 6u = -12 + 10

Combine like terms: -10 + 10 = 0
0 + 6u = -12 + 10
6u = -12 + 10

Combine like terms: -12 + 10 = -2
6u = -2

Divide each side by '6'.
u = -0.3333333333

Simplifying
u = -0.3333333333

See similar equations:

| x+68=111 | | -x+5=10 | | s-8=1 | | 2-1p=-1p+2 | | 2z^2-7z-4=0 | | x^(2/3)-2x^(1/3)-3 | | q-15=10 | | 34-a/2 | | y=3(0)-8 | | 22=-6x-2 | | 1-2z=2z-3 | | n/5+10=15 | | 3+b/9=4 | | 1/8d=-3/5 | | -37+n=312 | | 3m-4=-2m-15 | | 6+5y=-29 | | x(2.5)+x=30 | | -5(2x-3)-10=-80 | | x^(2/3)-9x^(1/3)+20 | | 300*2= | | 5.6=y-8 | | -5k-20=3k-12 | | w+14.9=-2.7 | | y-y^14= | | 14-(2x+6)=-3(4+2x)-8 | | 1/2x^2+8=17 | | ln(15)-ln(x+1)=2 | | (2)-3y=14 | | 16y^3z/y^5 | | 8.2+v=-7.6 | | 175m-100m+53075=55000-200m |

Equations solver categories