(4w-6)(7-w)=0

Simple and best practice solution for (4w-6)(7-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 (4w-6)(7-w)=0 equation:


Simplifying
(4w + -6)(7 + -1w) = 0

Reorder the terms:
(-6 + 4w)(7 + -1w) = 0

Multiply (-6 + 4w) * (7 + -1w)
(-6(7 + -1w) + 4w * (7 + -1w)) = 0
((7 * -6 + -1w * -6) + 4w * (7 + -1w)) = 0
((-42 + 6w) + 4w * (7 + -1w)) = 0
(-42 + 6w + (7 * 4w + -1w * 4w)) = 0
(-42 + 6w + (28w + -4w2)) = 0

Combine like terms: 6w + 28w = 34w
(-42 + 34w + -4w2) = 0

Solving
-42 + 34w + -4w2 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-21 + 17w + -2w2) = 0

Factor a trinomial.
2((-7 + w)(3 + -2w)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-7 + w)' equal to zero and attempt to solve: Simplifying -7 + w = 0 Solving -7 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + w = 0 + 7 Combine like terms: -7 + 7 = 0 0 + w = 0 + 7 w = 0 + 7 Combine like terms: 0 + 7 = 7 w = 7 Simplifying w = 7

Subproblem 2

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

Solution

w = {7, 1.5}

See similar equations:

| 4+3a=-22+3a | | 3x^2-6=-x | | 3(2k-5)=11-5(2k+4) | | 11b-7=40 | | 25x+6=6x+25 | | t(m)=m/10.5 | | F(x)=-x^2-3x+6 | | 2x+4+76=180 | | 3(2x+15)-5(X-10)=17 | | 20x+(-4)=1 | | 5w^2+26w=-5 | | X+43+560=815 | | 12+9= | | 4x^2-3y^2-8x+12y-32=0 | | P^4/p^4 | | 5t-12=-12+6t | | -6w+4=-7w | | 13x^4+7x^3-13x^2-35x^2-35x-10=0 | | H(x)=-x^2+2x+15 | | 2(x-5)=4(3x-15) | | 250x^3-100x^2-100x-100=0 | | 4y-5+y+36=5y+40-3y | | 10r+10=9r | | -(q-9)=4 | | 5x-10=3x-15 | | 4x+2y=330 | | 68+-66=-54+12x | | -9y-8+3y+7=-7y+8y-5y+9 | | -12+x=10 | | -2(y)=-1 | | 4x+5000=35000 | | 7x+5y-24z=21 |

Equations solver categories