(5w-31)w=72

Simple and best practice solution for (5w-31)w=72 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-31)w=72 equation:


Simplifying
(5w + -31) * w = 72

Reorder the terms:
(-31 + 5w) * w = 72

Reorder the terms for easier multiplication:
w(-31 + 5w) = 72
(-31 * w + 5w * w) = 72
(-31w + 5w2) = 72

Solving
-31w + 5w2 = 72

Solving for variable 'w'.

Reorder the terms:
-72 + -31w + 5w2 = 72 + -72

Combine like terms: 72 + -72 = 0
-72 + -31w + 5w2 = 0

Factor a trinomial.
(-9 + -5w)(8 + -1w) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(8 + -1w)' equal to zero and attempt to solve: Simplifying 8 + -1w = 0 Solving 8 + -1w = 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 + -1w = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1w = 0 + -8 -1w = 0 + -8 Combine like terms: 0 + -8 = -8 -1w = -8 Divide each side by '-1'. w = 8 Simplifying w = 8

Solution

w = {-1.8, 8}

See similar equations:

| 1=6x^2-x | | 2(2x-3)-5(3x-4)=-12x | | -11x+14=-12x | | 4g-7=9g+3 | | 2(x+3)-2=4x-2x+4 | | g=11xy | | -10+3x^2-12x=0 | | (3)(3.14*r^2)=13 | | q+36=4q | | F(x)=x^2+9*x | | P*2x=2*4*2x | | 1.25+.66q= | | -33-[2+5y-7(y-2)]=-11(2y-5)-[5(y-1)-3y+3] | | 3x^2+12x=-26 | | 4(x-1)-2(x+5)=32 | | sqrt(4z+9)=z+1 | | 8z^3-12z^2+10z-3=0 | | 7x-(8x+8)=x-9 | | 10-3q=1 | | 4(2+3x)=5 | | h=-64t^2+qt+k | | 392*x=49 | | 69x=690 | | 40x+34=634 | | 2x+32=7x+7 | | x(2x+21)=180 | | p(x)=x^2-7x-10 | | x^2+a^2-14x-10a+58=0 | | 4(x-1)+13=x-3(x+1) | | 5+2y=15-3y | | G=9/4(p-1) | | 30=5c+20 |

Equations solver categories