(5w-8)(2w+9)=0

Simple and best practice solution for (5w-8)(2w+9)=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-8)(2w+9)=0 equation:


Simplifying
(5w + -8)(2w + 9) = 0

Reorder the terms:
(-8 + 5w)(2w + 9) = 0

Reorder the terms:
(-8 + 5w)(9 + 2w) = 0

Multiply (-8 + 5w) * (9 + 2w)
(-8(9 + 2w) + 5w * (9 + 2w)) = 0
((9 * -8 + 2w * -8) + 5w * (9 + 2w)) = 0
((-72 + -16w) + 5w * (9 + 2w)) = 0
(-72 + -16w + (9 * 5w + 2w * 5w)) = 0
(-72 + -16w + (45w + 10w2)) = 0

Combine like terms: -16w + 45w = 29w
(-72 + 29w + 10w2) = 0

Solving
-72 + 29w + 10w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-9 + -2w)(8 + -5w) = 0

Subproblem 1

Set the factor '(-9 + -2w)' equal to zero and attempt to solve: Simplifying -9 + -2w = 0 Solving -9 + -2w = 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 + -2w = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2w = 0 + 9 -2w = 0 + 9 Combine like terms: 0 + 9 = 9 -2w = 9 Divide each side by '-2'. w = -4.5 Simplifying w = -4.5

Subproblem 2

Set the factor '(8 + -5w)' equal to zero and attempt to solve: Simplifying 8 + -5w = 0 Solving 8 + -5w = 0 Move all terms containing w to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5w = 0 + -8 -5w = 0 + -8 Combine like terms: 0 + -8 = -8 -5w = -8 Divide each side by '-5'. w = 1.6 Simplifying w = 1.6

Solution

w = {-4.5, 1.6}

See similar equations:

| Ys+yz=tfory | | z+1.4z-1.6=1.5(z+1.4) | | 0=4v-6 | | 3m+8=3(4+m)-8 | | z+1.4z= | | 4(c+1)+c= | | x^2+-8x-8=0 | | y=-8x^2+8 | | 7x+7+6x+5=90 | | -0.00009*x^4+0.18*x^2=0 | | 7x+7+6x+15=90 | | 2w+8=0 | | x^2+y^2-8x-10y-8=0 | | (3x-2)(9x+5)=0 | | 25x^2-15x-6=0 | | 1.2w+5=7.4 | | 5y+13=0 | | -6y-28=0 | | 3(2x+1)=2(3+2x)-3 | | Y=(c-b)x+6 | | -2v+9=0 | | 3(2x-5)-(4x+1)=5(x+3)-2 | | 6.3=.09y | | sin(x-3)=cos(2x+6) | | 8h-28=36 | | 6z+10=2080 | | 3s+9t+4t= | | (-31)-(43)= | | 3(x-2)-(2-5x)=4-6(2-3)-7x | | 9x-6=2x+36 | | 12b-8=4 | | 25x^2+15X-6=0 |

Equations solver categories