(-5w-8)(7w-8)=0

Simple and best practice solution for (-5w-8)(7w-8)=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)(7w-8)=0 equation: 


Simplifying
(-5w + -8)(7w + -8) = 0

Reorder the terms:
(-8 + -5w)(7w + -8) = 0

Reorder the terms:
(-8 + -5w)(-8 + 7w) = 0

Multiply (-8 + -5w) * (-8 + 7w)
(-8(-8 + 7w) + -5w * (-8 + 7w)) = 0
((-8 * -8 + 7w * -8) + -5w * (-8 + 7w)) = 0
((64 + -56w) + -5w * (-8 + 7w)) = 0
(64 + -56w + (-8 * -5w + 7w * -5w)) = 0
(64 + -56w + (40w + -35w2)) = 0

Combine like terms: -56w + 40w = -16w
(64 + -16w + -35w2) = 0

Solving
64 + -16w + -35w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(8 + -7w)(8 + 5w) = 0


Subproblem 1
Set the factor '(8 + -7w)' equal to zero and attempt to solve:

Simplifying
8 + -7w = 0

Solving
8 + -7w = 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 + -7w = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -7w = 0 + -8
-7w = 0 + -8

Combine like terms: 0 + -8 = -8
-7w = -8

Divide each side by '-7'.
w = 1.142857143

Simplifying
w = 1.142857143

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 = {1.142857143, -1.6}

See similar equations:

| 4.50x=4x+30 | | -7-8(5n-5)= | | (7x^2-2x^3)=((x-6)(x+6))+2x^2 | | (8x+2)(5x-10)=0 | | 15x-8x+7=-24 | | 2cos^26x-1=0 | | 2h-5=0.5(2) | | 6-5e^3x+1=30 | | (7x^2-2x^3)=((x*6)(x*6))+2x^2 | | 7n^2=2n | | 3-4x=3+2x | | 3p-8=5p+12 | | (5h-3)(4h+8)=0 | | 3/2-9/7 | | 7f+3=4f+15 | | 5(3y-16)-2y=-15 | | 10+3x=1-4x | | 8x^4+24x^3-2x^2-6x=0 | | 5x+29=149 | | (d+5)(d-2)=0 | | x^2-12x+35=3 | | 8(1)-3y=2(1)+6 | | 3.50x=40 | | 4x^2+-1=0 | | x+.5x+.25x=60 | | -5(3y-10)+2y=-2 | | x^2+0.6x-1.35=0 | | m(m-7)=0 | | 8(0)-3y=2(0)+6 | | x^2-7.0x=12.75 | | 27=9m | | 3x^4-16x+40=5x^3+8x |

Equations solver categories