(5u-4)(5-u)=0

Simple and best practice solution for (5u-4)(5-u)=0 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 (5u-4)(5-u)=0 equation:


Simplifying
(5u + -4)(5 + -1u) = 0

Reorder the terms:
(-4 + 5u)(5 + -1u) = 0

Multiply (-4 + 5u) * (5 + -1u)
(-4(5 + -1u) + 5u * (5 + -1u)) = 0
((5 * -4 + -1u * -4) + 5u * (5 + -1u)) = 0
((-20 + 4u) + 5u * (5 + -1u)) = 0
(-20 + 4u + (5 * 5u + -1u * 5u)) = 0
(-20 + 4u + (25u + -5u2)) = 0

Combine like terms: 4u + 25u = 29u
(-20 + 29u + -5u2) = 0

Solving
-20 + 29u + -5u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(-5 + u)(4 + -5u) = 0

Subproblem 1

Set the factor '(-5 + u)' equal to zero and attempt to solve: Simplifying -5 + u = 0 Solving -5 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + u = 0 + 5 Combine like terms: -5 + 5 = 0 0 + u = 0 + 5 u = 0 + 5 Combine like terms: 0 + 5 = 5 u = 5 Simplifying u = 5

Subproblem 2

Set the factor '(4 + -5u)' equal to zero and attempt to solve: Simplifying 4 + -5u = 0 Solving 4 + -5u = 0 Move all terms containing u to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5u = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5u = 0 + -4 -5u = 0 + -4 Combine like terms: 0 + -4 = -4 -5u = -4 Divide each side by '-5'. u = 0.8 Simplifying u = 0.8

Solution

u = {5, 0.8}

See similar equations:

| 2y^3-y=x^2-x | | 1=12x | | t^2-225= | | z-17=-17 | | k/6-4=-8 | | 7/8=-y/4 | | -6x-14=-62 | | 5*t+7(1.2-t)=6 | | 27=4k-5 | | 5t+7(1.2-t)=6 | | 10x^4-5x^3-50x^2= | | y/7−7/y | | 2m^3-72m= | | 360(100-p)/18200 | | 15r^2-7rs-4z^2= | | 6x^2+23x+20= | | s+1.7=6.5 | | y^4+13y^3+36y^2= | | 13x+9=12x | | m+4.75=8.5 | | 25v^2-60v+36= | | 3x(a-1)-7(a-1)= | | 9x^2+12x+16= | | 9x^2+48x+16= | | 2(-5+2t)+t=2-0+-1t | | Xcubed=70 | | 3n/4=3_m | | 4m=12-3m | | (4u-1)(5u+2y-2)= | | (8+5x)+6=10x-17 | | 2x^2-5xy-7y^2= | | 20a^2+47a+21= |

Equations solver categories