33+15w=3w*w+4w

Simple and best practice solution for 33+15w=3w*w+4w 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 33+15w=3w*w+4w equation:


Simplifying
33 + 15w = 3w * w + 4w

Multiply w * w
33 + 15w = 3w2 + 4w

Reorder the terms:
33 + 15w = 4w + 3w2

Solving
33 + 15w = 4w + 3w2

Solving for variable 'w'.

Combine like terms: 15w + -4w = 11w
33 + 11w + -3w2 = 4w + 3w2 + -4w + -3w2

Reorder the terms:
33 + 11w + -3w2 = 4w + -4w + 3w2 + -3w2

Combine like terms: 4w + -4w = 0
33 + 11w + -3w2 = 0 + 3w2 + -3w2
33 + 11w + -3w2 = 3w2 + -3w2

Combine like terms: 3w2 + -3w2 = 0
33 + 11w + -3w2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
-11 + -3.666666667w + w2 = 0

Move the constant term to the right:

Add '11' to each side of the equation.
-11 + -3.666666667w + 11 + w2 = 0 + 11

Reorder the terms:
-11 + 11 + -3.666666667w + w2 = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -3.666666667w + w2 = 0 + 11
-3.666666667w + w2 = 0 + 11

Combine like terms: 0 + 11 = 11
-3.666666667w + w2 = 11

The w term is -3.666666667w.  Take half its coefficient (-1.833333334).
Square it (3.361111114) and add it to both sides.

Add '3.361111114' to each side of the equation.
-3.666666667w + 3.361111114 + w2 = 11 + 3.361111114

Reorder the terms:
3.361111114 + -3.666666667w + w2 = 11 + 3.361111114

Combine like terms: 11 + 3.361111114 = 14.361111114
3.361111114 + -3.666666667w + w2 = 14.361111114

Factor a perfect square on the left side:
(w + -1.833333334)(w + -1.833333334) = 14.361111114

Calculate the square root of the right side: 3.789605667

Break this problem into two subproblems by setting 
(w + -1.833333334) equal to 3.789605667 and -3.789605667.

Subproblem 1

w + -1.833333334 = 3.789605667 Simplifying w + -1.833333334 = 3.789605667 Reorder the terms: -1.833333334 + w = 3.789605667 Solving -1.833333334 + w = 3.789605667 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '1.833333334' to each side of the equation. -1.833333334 + 1.833333334 + w = 3.789605667 + 1.833333334 Combine like terms: -1.833333334 + 1.833333334 = 0.000000000 0.000000000 + w = 3.789605667 + 1.833333334 w = 3.789605667 + 1.833333334 Combine like terms: 3.789605667 + 1.833333334 = 5.622939001 w = 5.622939001 Simplifying w = 5.622939001

Subproblem 2

w + -1.833333334 = -3.789605667 Simplifying w + -1.833333334 = -3.789605667 Reorder the terms: -1.833333334 + w = -3.789605667 Solving -1.833333334 + w = -3.789605667 Solving for variable 'w'. Move all terms containing w to the left, all other terms to the right. Add '1.833333334' to each side of the equation. -1.833333334 + 1.833333334 + w = -3.789605667 + 1.833333334 Combine like terms: -1.833333334 + 1.833333334 = 0.000000000 0.000000000 + w = -3.789605667 + 1.833333334 w = -3.789605667 + 1.833333334 Combine like terms: -3.789605667 + 1.833333334 = -1.956272333 w = -1.956272333 Simplifying w = -1.956272333

Solution

The solution to the problem is based on the solutions from the subproblems. w = {5.622939001, -1.956272333}

See similar equations:

| 62-37+5=5 | | 7y+15-7y-8=what | | v^2+6v-35= | | 250-5x-x^2=0 | | (2/3)(x-4)=(3/4)(4x-3) | | 5x+4+74= | | 5x^2+50=0 | | 7x+98= | | 6*x+14=54 | | 512-470+3=90 | | 13+3x+166= | | 180-48-43=x | | 4x+4+108= | | 5x-2x+33=48 | | 12x+12y-7=0 | | 31.25=5y | | 1.09(1.25)(7-x)=9 | | -12w^2+20w-3=0 | | 108+4x+4=360 | | 5x+48-2x+33=48 | | -(3y+4)-(2y-8)=-1 | | 1-3-(-2x)=-3-x-(+2+x) | | 3x^3-8x^2+12x-32=0 | | 12(v+2)-4v=2(4v+1)-9 | | q+p+q+p+q= | | x^2+y^2+6x-4y+23=35 | | x^12-13-10=0 | | log(5-2x)0=0 | | x^3+11x-12x=0 | | -1/9 | | y-2=.75(x-2) | | 2(w^2-38-39)=0 |

Equations solver categories