(w+4)(2w+4)=196

Simple and best practice solution for (w+4)(2w+4)=196 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 (w+4)(2w+4)=196 equation:


Simplifying
(w + 4)(2w + 4) = 196

Reorder the terms:
(4 + w)(2w + 4) = 196

Reorder the terms:
(4 + w)(4 + 2w) = 196

Multiply (4 + w) * (4 + 2w)
(4(4 + 2w) + w(4 + 2w)) = 196
((4 * 4 + 2w * 4) + w(4 + 2w)) = 196
((16 + 8w) + w(4 + 2w)) = 196
(16 + 8w + (4 * w + 2w * w)) = 196
(16 + 8w + (4w + 2w2)) = 196

Combine like terms: 8w + 4w = 12w
(16 + 12w + 2w2) = 196

Solving
16 + 12w + 2w2 = 196

Solving for variable 'w'.

Reorder the terms:
16 + -196 + 12w + 2w2 = 196 + -196

Combine like terms: 16 + -196 = -180
-180 + 12w + 2w2 = 196 + -196

Combine like terms: 196 + -196 = 0
-180 + 12w + 2w2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-90 + 6w + w2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-90 + 6w + w2)' equal to zero and attempt to solve: Simplifying -90 + 6w + w2 = 0 Solving -90 + 6w + w2 = 0 Begin completing the square. Move the constant term to the right: Add '90' to each side of the equation. -90 + 6w + 90 + w2 = 0 + 90 Reorder the terms: -90 + 90 + 6w + w2 = 0 + 90 Combine like terms: -90 + 90 = 0 0 + 6w + w2 = 0 + 90 6w + w2 = 0 + 90 Combine like terms: 0 + 90 = 90 6w + w2 = 90 The w term is 6w. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6w + 9 + w2 = 90 + 9 Reorder the terms: 9 + 6w + w2 = 90 + 9 Combine like terms: 90 + 9 = 99 9 + 6w + w2 = 99 Factor a perfect square on the left side: (w + 3)(w + 3) = 99 Calculate the square root of the right side: 9.949874371 Break this problem into two subproblems by setting (w + 3) equal to 9.949874371 and -9.949874371.

Subproblem 1

w + 3 = 9.949874371 Simplifying w + 3 = 9.949874371 Reorder the terms: 3 + w = 9.949874371 Solving 3 + w = 9.949874371 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + w = 9.949874371 + -3 Combine like terms: 3 + -3 = 0 0 + w = 9.949874371 + -3 w = 9.949874371 + -3 Combine like terms: 9.949874371 + -3 = 6.949874371 w = 6.949874371 Simplifying w = 6.949874371

Subproblem 2

w + 3 = -9.949874371 Simplifying w + 3 = -9.949874371 Reorder the terms: 3 + w = -9.949874371 Solving 3 + w = -9.949874371 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + w = -9.949874371 + -3 Combine like terms: 3 + -3 = 0 0 + w = -9.949874371 + -3 w = -9.949874371 + -3 Combine like terms: -9.949874371 + -3 = -12.949874371 w = -12.949874371 Simplifying w = -12.949874371

Solution

The solution to the problem is based on the solutions from the subproblems. w = {6.949874371, -12.949874371}

Solution

w = {6.949874371, -12.949874371}

See similar equations:

| (w+4)(2w+4)= | | 6(b-0.13b)= | | 20+5+24x-1=180 | | X+40+5x-60=90 | | 15/(x^0.75)=0 | | -2=10-4k | | (5s+4)=46.5 | | 12n+150-4.25n-250=675 | | 12h+9h=84 | | =9y | | 12n+150-4.25n-250= | | 8x+58=180 | | 5+8ln(6x)=-15 | | 3x+15=4x-20+19 | | (4x-6)(9-6x)=0 | | 4/(-2/7) | | 10-(2x-8)=4-3x | | (4)/-(2/7) | | 8-6x-10x+3= | | 3x+93x=180 | | (5x+6)-(x-2)=16 | | X+37=78-x | | x+(x-5)+(x+32)=183 | | ax+bcx+d=A | | 658=3.14r^2 | | 3(-5-2)-1=2(-1-3) | | -6+7b+b-9-3-5b= | | 0.5x=17.31 | | a/3-1=1 | | (a)1ax+1bx=2 | | 8.2n=-.6 | | -3n-2=4-2n |

Equations solver categories