2w(2w)-9w(9w)=135

Simple and best practice solution for 2w(2w)-9w(9w)=135 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 2w(2w)-9w(9w)=135 equation:


Simplifying
2w(2w) + -9w(9w) = 135

Remove parenthesis around (2w)
2w * 2w + -9w(9w) = 135

Reorder the terms for easier multiplication:
2 * 2w * w + -9w(9w) = 135

Multiply 2 * 2
4w * w + -9w(9w) = 135

Multiply w * w
4w2 + -9w(9w) = 135

Remove parenthesis around (9w)
4w2 + -9w * 9w = 135

Reorder the terms for easier multiplication:
4w2 + -9 * 9w * w = 135

Multiply -9 * 9
4w2 + -81w * w = 135

Multiply w * w
4w2 + -81w2 = 135

Combine like terms: 4w2 + -81w2 = -77w2
-77w2 = 135

Solving
-77w2 = 135

Solving for variable 'w'.

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

Divide each side by '-77'.
w2 = -1.753246753

Simplifying
w2 = -1.753246753

Reorder the terms:
1.753246753 + w2 = -1.753246753 + 1.753246753

Combine like terms: -1.753246753 + 1.753246753 = 0.000000000
1.753246753 + w2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| G(x)=-x^2+3x+2 | | (2y^2z^2)(7z)=0 | | 0=-3x-3y+12 | | 5b+5=30 | | -.05x^3+.04x^2-45x-600=0 | | .8x=-8 | | 3(7-x)-36=17x-5(3+4x) | | 3x=-12y+15 | | -9+2(1-6x)=30 | | 5x^2-108=-7x | | -18+3x=x+16 | | .4y=-12 | | 6.4-.8x+4.2=5.8 | | X-3n=14-4n | | 10x-4=11x+5 | | 3cotx+5=7 | | 5n+8-n=(6n-1) | | 2(6b+7)=-23+5b | | h(t)=-16k^2+vt+k | | x^2+2x-253=0 | | 6n^2-8n=128 | | 8.9-3.3x=-2.2x+2.3 | | 4a-7b=34 | | 60x^2+7x-2=0 | | 5040-288x+4x^2=880 | | -4y+3+y=-7-4y | | 6(5s+3)=-30 | | 6x-125=40-9x | | 4x^2+11+6=0 | | -21=-3+9(h-6) | | x+x+1.5x+1.5x+0.5x=540 | | -30x+12y=-30 |

Equations solver categories