4u=81-5u

Simple and best practice solution for 4u=81-5u 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 4u=81-5u equation: 


Simplifying
4u = 81 + -5u

Solving
4u = 81 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
4u + 5u = 81 + -5u + 5u

Combine like terms: 4u + 5u = 9u
9u = 81 + -5u + 5u

Combine like terms: -5u + 5u = 0
9u = 81 + 0
9u = 81

Divide each side by '9'.
u = 9

Simplifying
u = 9

See similar equations:

| 2r+9=11 | | 5(4y+2)=40 | | 594/12 | | 1.20x+2.40y=232 | | x+y=7.3 | | 8y+18=98 | | 1/12y-4=-12 | | 2x-10+5x=31 | | Y-17=21 | | -3h(w+4)=4w-5 | | 8(n+1)+3=45 | | 7(12-x)=3x+18 | | 7(n+1)+3=45 | | 5z+11z=7y | | (2x^2-8x-18)/(2x-4)^2 | | 13=x+8+x+11 | | G+8=235 | | 6(n+1)+3=45 | | 0=9x^4-48x^2+64 | | 2x+4-x=17 | | 6x-2=20whatisx | | 317+x=360 | | 2[n+26]=264 | | (5+3d)+(8+2n)= | | 1/3x2=4 | | 12v=36+3v | | 5x-5/5=-6 | | 2(v-4)-6v=28 | | 4x-x-6=-14 | | x/3-1.5=4 | | 18=x+13+x+9 | | y=-2(3)-4 |

Equations solver categories