(4u+6)(8-u)=0

Simple and best practice solution for (4u+6)(8-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 (4u+6)(8-u)=0 equation:


Simplifying
(4u + 6)(8 + -1u) = 0

Reorder the terms:
(6 + 4u)(8 + -1u) = 0

Multiply (6 + 4u) * (8 + -1u)
(6(8 + -1u) + 4u * (8 + -1u)) = 0
((8 * 6 + -1u * 6) + 4u * (8 + -1u)) = 0
((48 + -6u) + 4u * (8 + -1u)) = 0
(48 + -6u + (8 * 4u + -1u * 4u)) = 0
(48 + -6u + (32u + -4u2)) = 0

Combine like terms: -6u + 32u = 26u
(48 + 26u + -4u2) = 0

Solving
48 + 26u + -4u2 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '2'.
2(24 + 13u + -2u2) = 0

Factor a trinomial.
2((8 + -1u)(3 + 2u)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(8 + -1u)' equal to zero and attempt to solve: Simplifying 8 + -1u = 0 Solving 8 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1u = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1u = 0 + -8 -1u = 0 + -8 Combine like terms: 0 + -8 = -8 -1u = -8 Divide each side by '-1'. u = 8 Simplifying u = 8

Subproblem 2

Set the factor '(3 + 2u)' equal to zero and attempt to solve: Simplifying 3 + 2u = 0 Solving 3 + 2u = 0 Move all terms containing u to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2u = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2u = 0 + -3 2u = 0 + -3 Combine like terms: 0 + -3 = -3 2u = -3 Divide each side by '2'. u = -1.5 Simplifying u = -1.5

Solution

u = {8, -1.5}

See similar equations:

| z/-7=5 | | y=4(4/7)^2 | | 16t^2-215t=0 | | 2x+20(50+5x-20)= | | 20v-2(16v+2)=-13v | | 35+n=4n+8 | | y=4(4/7)^1 | | 4x-2=x+2 | | -7(14r+13)=8(-15r-17)+19r | | X+9=270 | | 2x+21=3x-8 | | 1/7*1/7*1/7 | | A^2+b^2=40 | | X^3+3x^2+x-7=0 | | 7x+9+5x=6x-3 | | √(1/9x^10) | | y+10=4(x+1) | | 20=-5x-10 | | 3(12.15-3y/2)=y=18.25 | | 16/(8-x)^2 | | X^2+y^2+4x-2y+5=0 | | -4(5z+9)=-2(-8+12z) | | 1/9x=378 | | 16x-(3x-6)=32 | | 8-7x=29 | | 6sin^2x=sinx+7 | | -6x-6+4x=-7x+6 | | y=1.9(5/2)^2x | | 2/7x=24 | | 36.45-8y/2=18.25 | | 12b=-3(-5b+15) | | -3x+6=9.9 |

Equations solver categories