-7u-3u+2=8u-8

Simple and best practice solution for -7u-3u+2=8u-8 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 -7u-3u+2=8u-8 equation:


Simplifying
-7u + -3u + 2 = 8u + -8

Reorder the terms:
2 + -7u + -3u = 8u + -8

Combine like terms: -7u + -3u = -10u
2 + -10u = 8u + -8

Reorder the terms:
2 + -10u = -8 + 8u

Solving
2 + -10u = -8 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
2 + -10u + -8u = -8 + 8u + -8u

Combine like terms: -10u + -8u = -18u
2 + -18u = -8 + 8u + -8u

Combine like terms: 8u + -8u = 0
2 + -18u = -8 + 0
2 + -18u = -8

Add '-2' to each side of the equation.
2 + -2 + -18u = -8 + -2

Combine like terms: 2 + -2 = 0
0 + -18u = -8 + -2
-18u = -8 + -2

Combine like terms: -8 + -2 = -10
-18u = -10

Divide each side by '-18'.
u = 0.5555555556

Simplifying
u = 0.5555555556

See similar equations:

| 5/6x3/10 | | 15x+5=x-7 | | 16.7d-4.7d+8=6 | | -1/3x+6-1/3x+(-6)=3 | | 7t-31=43+9t | | -16x^2+80x+4=0 | | n^3-9n^2=-20n | | 49w^2-121=0 | | 9.78(27x-65)=78.24(6x+34) | | 70x^4=2*5*x^4 | | 9a-15b/12 | | 4e^4x-2=0 | | 6=2x+28 | | X/2+1=-10 | | X+2*2x+3=91 | | T=U*C^2 | | 260=.03x^2+.2x | | 3(x-4)-x+3=16 | | f(x)=x+4 | | 8p+2p-1=-11 | | p^2+5-84=0 | | 5x-8f(x)-20=0 | | 46/8=6.75 | | 9c-8-8c=23 | | -5a+3b=12 | | n^3-20n=16n | | 1+2/3j=15 | | X+(x-5)=180 | | -2.4x=48 | | X+(x+5)=180 | | 18-w/20=-9 | | 0.4x+1.4=0.6x-0.4 |

Equations solver categories