7+2u=9

Simple and best practice solution for 7+2u=9 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 7+2u=9 equation: 


Simplifying
7 + 2u = 9

Solving
7 + 2u = 9

Solving for variable 'u'.

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

Add '-7' to each side of the equation.
7 + -7 + 2u = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 2u = 9 + -7
2u = 9 + -7

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

Divide each side by '2'.
u = 1

Simplifying
u = 1

See similar equations:

| c=58/2 | | Sec(2x)+5=e | | -10=-4+3u | | 9x(x+3)=22 | | 2(4y-1.9)+0.2=9(5y-0.4) | | 2(x-1)(x-1)-5=13 | | 3x+22=3x | | .333x+10=15 | | 6+4x=x-21 | | -7x-3=-5x-3 | | -3a+b=11 | | 5x9x−1/2 | | -2-5x=3x-18 | | 4m/5n=5n^3 | | 3a+3b=21 | | -4+y=3 | | -4.07-4.7t=9.8(t+2.1) | | .3x+10=15 | | 2.7(x+8.7)=7.4x-1.89 | | (x+15)+(100x+15)=b | | x+10=8+2x | | (-2-4)(-3)-8(5-4)= | | 60+60=4x+10 | | y=2x^2-14-12x | | (2x-12)/x^4=0 | | X+-3x-5=-3 | | 16-9=4-3 | | 5x+1-2x=3x-2 | | 1.5(y-2)=7.3-y | | 5+21+14y-4=180 | | -10+x=7x+56 | | 3a-3=11(a-5) |

Equations solver categories