(5w-2)(7+w)=0

Simple and best practice solution for (5w-2)(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 (5w-2)(7+w)=0 equation: 


Simplifying
(5w + -2)(7 + w) = 0

Reorder the terms:
(-2 + 5w)(7 + w) = 0

Multiply (-2 + 5w) * (7 + w)
(-2(7 + w) + 5w * (7 + w)) = 0
((7 * -2 + w * -2) + 5w * (7 + w)) = 0
((-14 + -2w) + 5w * (7 + w)) = 0
(-14 + -2w + (7 * 5w + w * 5w)) = 0
(-14 + -2w + (35w + 5w2)) = 0

Combine like terms: -2w + 35w = 33w
(-14 + 33w + 5w2) = 0

Solving
-14 + 33w + 5w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-7 + -1w)(2 + -5w) = 0


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

Simplifying
-7 + -1w = 0

Solving
-7 + -1w = 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 + -1w = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1w = 0 + 7
-1w = 0 + 7

Combine like terms: 0 + 7 = 7
-1w = 7

Divide each side by '-1'.
w = -7

Simplifying
w = -7

Subproblem 2
Set the factor '(2 + -5w)' equal to zero and attempt to solve:

Simplifying
2 + -5w = 0

Solving
2 + -5w = 0

Move all terms containing w to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -5w = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -5w = 0 + -2
-5w = 0 + -2

Combine like terms: 0 + -2 = -2
-5w = -2

Divide each side by '-5'.
w = 0.4

Simplifying
w = 0.4
Solution
w = {-7, 0.4}

See similar equations:

| 350-40= | | 8=-7(-54)+2 | | 1=-7(2)+2 | | -1(1y-5)+1y=5 | | 2y+8+12=5y-4-36 | | n+150+225(3.50)=2000 | | -7x-8x=-90 | | n+150+225(350)=2000 | | 2(y+5)+12=5y-4-36 | | 116x+29y=580 | | 10+2(x-1)= | | 135+6x=51x | | 1/3y+1/4=5/2 | | -60=-6x | | 7(x-1)-6x= | | -96=36-6x | | log-5p=1 | | 5x^2-7y^2=3 | | -96=3(12-2x) | | 4(2x+2)+2x= | | -17+13=-2(x+4) | | (6*37)*5=(37*6)*5 | | 7.5(3.4-6.1b)=-3.7b-37.575 | | 3x-8=105 | | y=0.015x+1.3 | | 8x-12-10x-30=5x-10 | | 420=x+210+.25 | | Y=0.50x+5 | | 60=12hj-24 | | (6+7c)+(-5+9d)= | | -6(4x*1)=5-11x | | 2(y+4)+2=5y-4-36 |

Equations solver categories