3u+6u=81

Simple and best practice solution for 3u+6u=81 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 3u+6u=81 equation: 


Simplifying
3u + 6u = 81

Combine like terms: 3u + 6u = 9u
9u = 81

Solving
9u = 81

Solving for variable 'u'.

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

Divide each side by '9'.
u = 9

Simplifying
u = 9

See similar equations:

| -2u-16=3u+24 | | v=1/3yh | | 6w^2-5w-6=0 | | 250/b=76/15.2 | | -57-x=15 | | 4x+20=5x+8 | | x-1=1.5x-3.5 | | 3t-5=22 | | -23=3w | | -8-5x=6x-41 | | -8n+7=-13-3n | | 20=2k+6(8-5k) | | 14-6w=2-9w | | 4v^2+25vz+6z^2=0 | | 3x+4(z+5)=31 | | 8(x+3)=(x-6) | | -4-3n=-1 | | 3k-5=20k | | x^2-9x-63=0 | | (4/3)*X^2*(2*x-1)^(-1/3) | | 7b/2=63 | | (X^1/3)=5 | | 62-5v=2v+6 | | (3x+7)(6x-1)=27 | | 5v-14=71 | | 5v-14=171 | | P(x)=-.3x^2+80x-3720 | | 2x(3+9)= | | 7r-5=-131 | | x+35=5x+19 | | 2(x+3)-4(x+5)=x+4 | | 4g^2+36g+81=0 |

Equations solver categories