(7-w)(5w-3)=0

Simple and best practice solution for (7-w)(5w-3)=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 (7-w)(5w-3)=0 equation:


Simplifying
(7 + -1w)(5w + -3) = 0

Reorder the terms:
(7 + -1w)(-3 + 5w) = 0

Multiply (7 + -1w) * (-3 + 5w)
(7(-3 + 5w) + -1w * (-3 + 5w)) = 0
((-3 * 7 + 5w * 7) + -1w * (-3 + 5w)) = 0
((-21 + 35w) + -1w * (-3 + 5w)) = 0
(-21 + 35w + (-3 * -1w + 5w * -1w)) = 0
(-21 + 35w + (3w + -5w2)) = 0

Combine like terms: 35w + 3w = 38w
(-21 + 38w + -5w2) = 0

Solving
-21 + 38w + -5w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-7 + w)(3 + -5w) = 0

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 + -5w)' equal to zero and attempt to solve: Simplifying 3 + -5w = 0 Solving 3 + -5w = 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 + -5w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5w = 0 + -3 -5w = 0 + -3 Combine like terms: 0 + -3 = -3 -5w = -3 Divide each side by '-5'. w = 0.6 Simplifying w = 0.6

Solution

w = {7, 0.6}

See similar equations:

| -28x+7y+42=0 | | 4x^6-8x^5=0 | | 7(-3.625)+3y=-10 | | 180timesn=15 | | -8(-3.625)-5(-6.4)= | | -259=-49+42x | | X-8.5=-6.8 | | -8x-5(1)=24 | | .3x-1.2x+7=-2 | | G-Gr=c | | -8(1)-5y=24 | | -8x-5y=24 | | 12v+3-6v-9=2(v-7) | | 7x+138=3x+162 | | 15-2(x+4)=3 | | 3(10-4)+6(12-10)= | | -8(-1.43)-5y=24 | | 2(r+5)=7r-10 | | x^4+18-11x^2=0 | | Y=7sin(3x+4(3.14))-4 | | 7(0)+3y=-10 | | 4(1-8m)+3=167 | | Lnx^6=11 | | 3n=3n+1 | | -11-(R-2)=22 | | 7x+3(0)=-10 | | 10xy-5x-6y+3=0 | | 8y-11y+14=-1 | | (n-6)=(n-5) | | 5=(170-60)+70 | | ln(4x)-ln(12)=2 | | d^4+32-12d^2=0 |

Equations solver categories