(5w-9)(4-w)=0

Simple and best practice solution for (5w-9)(4-w)=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 (5w-9)(4-w)=0 equation:


Simplifying
(5w + -9)(4 + -1w) = 0

Reorder the terms:
(-9 + 5w)(4 + -1w) = 0

Multiply (-9 + 5w) * (4 + -1w)
(-9(4 + -1w) + 5w * (4 + -1w)) = 0
((4 * -9 + -1w * -9) + 5w * (4 + -1w)) = 0
((-36 + 9w) + 5w * (4 + -1w)) = 0
(-36 + 9w + (4 * 5w + -1w * 5w)) = 0
(-36 + 9w + (20w + -5w2)) = 0

Combine like terms: 9w + 20w = 29w
(-36 + 29w + -5w2) = 0

Solving
-36 + 29w + -5w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-4 + w)(9 + -5w) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(9 + -5w)' equal to zero and attempt to solve: Simplifying 9 + -5w = 0 Solving 9 + -5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -5w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5w = 0 + -9 -5w = 0 + -9 Combine like terms: 0 + -9 = -9 -5w = -9 Divide each side by '-5'. w = 1.8 Simplifying w = 1.8

Solution

w = {4, 1.8}

See similar equations:

| 0=3cos(x)-4sin(x) | | 1/6(10x-7)=8 | | X^2-16+64=20 | | 1/2m+2/3-3/4m-1/2 | | x^2-12x+36=32 | | 5(a+30)=50 | | 7a-49= | | g(-1)=-2x+1 | | 5(x-1)-11x=-6x+5 | | 46+3k-1=4(5k-6)+-3(k-9) | | -(5x+2)-[(2x-1)+(4x+15)]=-2x+35 | | (3x-4)(x+7)=0 | | 2x-4=3(2x+1) | | 8(2-x)=96 | | x/2.4=15.1 | | -1470=-150/30x-210 | | 150=t^2 | | 2x+2=4x+10 | | (3x-5)(x^2-4)=10(x+2) | | -9/2x+80=0 | | -126-9x=57-44x | | 1470=-150/30x-210 | | 0=-150/30x-210 | | 26-14=2(x-1) | | 4t^2-3t-16=0 | | -9/2+80=0 | | 67-5x=22x+16 | | 8w-(3w+17)=3(w-5) | | -9(t+7)=0 | | 13+12x-6x^2-3x^3=0 | | x*x+2=624 | | 6-5x=2x-7 |

Equations solver categories