5+9u=7u-1

Simple and best practice solution for 5+9u=7u-1 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 5+9u=7u-1 equation:


Simplifying
5 + 9u = 7u + -1

Reorder the terms:
5 + 9u = -1 + 7u

Solving
5 + 9u = -1 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
5 + 9u + -7u = -1 + 7u + -7u

Combine like terms: 9u + -7u = 2u
5 + 2u = -1 + 7u + -7u

Combine like terms: 7u + -7u = 0
5 + 2u = -1 + 0
5 + 2u = -1

Add '-5' to each side of the equation.
5 + -5 + 2u = -1 + -5

Combine like terms: 5 + -5 = 0
0 + 2u = -1 + -5
2u = -1 + -5

Combine like terms: -1 + -5 = -6
2u = -6

Divide each side by '2'.
u = -3

Simplifying
u = -3

See similar equations:

| 40x=30 | | 42=y/7 | | 12x-15=0 | | 8a+4=0 | | 24(x-2)=6(4x+3)-66 | | 3(2n+4)=6(7n+9)+7 | | 47/131=31/x | | 5x-7=x-5 | | 2/3x-5/8x=26 | | 8x^4/2x^2 | | 12*4.8= | | h/12=4.8 | | 5x-2=-3x-6 | | 2x+4y=9z | | 4x+37= | | 7m-11n-n+5m=equation | | 5*16^2/2=x | | 3-4x+8y=z | | 168-3x=33x+16 | | 38=0.42x | | 5x(x+3)(x-8)=0 | | 2x^2+x-64=0 | | 2a-a=1+3 | | 2x^2+n-64=0 | | 8x+9=-10 | | -36-9=8x+15 | | 0.42x=38 | | 2x+6=-90-10 | | -10y+3(5y-4)=-22-5(2-3y) | | 0.07x=896 | | 2x+74=6x-6 | | 2d+d-5=25 |

Equations solver categories