9u=42+2u

Simple and best practice solution for 9u=42+2u 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 9u=42+2u equation:


Simplifying
9u = 42 + 2u

Solving
9u = 42 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
9u + -2u = 42 + 2u + -2u

Combine like terms: 9u + -2u = 7u
7u = 42 + 2u + -2u

Combine like terms: 2u + -2u = 0
7u = 42 + 0
7u = 42

Divide each side by '7'.
u = 6

Simplifying
u = 6

See similar equations:

| 2m^2+10m+6=0 | | 0=-2x^2+12x-9 | | -10x+1-7x=-17x-7 | | 155=235t-t^2 | | 2(x+10)=-90 | | 9-X/6=14 | | 6(d-8)=3(q-12) | | 7x+12=2(2x+5)-x | | 26=5 | | a^2=-2-7a | | 3v-30=2v+6 | | 2x-13=4x-9 | | 12+5y=61 | | 4a^3-2a^2b=0 | | (2x+3)(2x^2-9x+4)=0 | | 9/7-5/6 | | 3x(x-6)=(2x+2)(x-6) | | 17/7-5/3 | | 5/2-13/12 | | 5/32.50 | | x/5-5=5 | | y=.75(5)+5 | | (5x+2)(5x^2-13x+6)=0 | | 14/5-4/3 | | -6n^2=-12n-5 | | 8/3-3/2 | | (5/4)x=(7/2) | | (z+10)+4z=(z+10) | | Y=-3(9) | | 42-35+17=19-X | | 7/10x=30 | | 4(5x-3)=64(x+1) |

Equations solver categories