7u+2u=45

Simple and best practice solution for 7u+2u=45 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+2u=45 equation: 


Simplifying
7u + 2u = 45

Combine like terms: 7u + 2u = 9u
9u = 45

Solving
9u = 45

Solving for variable 'u'.

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

Divide each side by '9'.
u = 5

Simplifying
u = 5

See similar equations:

| 8(3y)+10=20 | | 3/5x11=40 | | 9-4(3w-7)-15w= | | 4x+5y-x+7y+9= | | 0.07x+950-0.05=1050 | | ((105/5)*6)/3 | | 7/5y-6=8 | | y=0.43x-11findtheslop | | [-2x-7]=0 | | 10b+b^2+16=0 | | 3(d+2c)=2d-5 | | [-2-7]=0 | | 5x-9=35 | | 64+18m=226 | | 8x(3y)+10=20 | | r/7=3(1/7) | | y=0.43-11 | | X^1+8X+7=0 | | ((16-5)-(10/5)2) | | 5x+10=2x+15 | | 27n-80=352 | | 3.6x9/5-32 | | r/7=22/7 | | -7/17x=-2 | | 6r+3r-9=0 | | 4a-5=4(a+1)+11a+3 | | (5x-3)(5+x)=0 | | 5z+z-2=28 | | 17x-8=11x-32 | | -3.4k=-59.5 | | 60-5x+8x=28+7x | | 40=3x+6(3x+-5)-14 |

Equations solver categories