64w^2-144w+81=0

Simple and best practice solution for 64w^2-144w+81=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 64w^2-144w+81=0 equation:


Simplifying
64w2 + -144w + 81 = 0

Reorder the terms:
81 + -144w + 64w2 = 0

Solving
81 + -144w + 64w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(9 + -8w)(9 + -8w) = 0

Subproblem 1

Set the factor '(9 + -8w)' equal to zero and attempt to solve: Simplifying 9 + -8w = 0 Solving 9 + -8w = 0 Move all terms containing w to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -8w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -8w = 0 + -9 -8w = 0 + -9 Combine like terms: 0 + -9 = -9 -8w = -9 Divide each side by '-8'. w = 1.125 Simplifying w = 1.125

Subproblem 2

Set the factor '(9 + -8w)' equal to zero and attempt to solve: Simplifying 9 + -8w = 0 Solving 9 + -8w = 0 Move all terms containing w to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -8w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -8w = 0 + -9 -8w = 0 + -9 Combine like terms: 0 + -9 = -9 -8w = -9 Divide each side by '-8'. w = 1.125 Simplifying w = 1.125

Solution

w = {1.125, 1.125}

See similar equations:

| 475=40x+(5*1.5x) | | 3+4+8+2x=-8x | | 63x^5/7x | | 8y=-3x+24 | | -3=-6z+9 | | 3x+(5-x)=6-(4x-1) | | -8(v+3)+3v+7=7v+8 | | 2b-4+b=44 | | 5x-(3x+5)=5x-41 | | (2x+12)(x-1)=0 | | x^2-36x-162=0 | | 14t=4(1-5t) | | -5+3x+7= | | 44-(2b-4)=b | | 2x^2-36x-162=0 | | x-1/5-x=5-2x/3 | | 75.0+0.10x=400 | | 18(20+y)= | | -4=-2y+10x | | 1.8C+32=97.7 | | 75.00+.10x=40 | | 18y+360= | | 75.00+10x=400 | | -x+(-x)+(-x)+(-x)= | | 110+23+x=2 | | 2x^2-3x-11x=6 | | 18r^3+33r^2-30r=0 | | -6(v+4)+2v+6=8v+9 | | -5y=2+(-7y) | | 0.8x-4.4=2 | | (9x-20)/(x^2-5x) | | -2(3s-6)-12=-3(8s+1)-4 |

Equations solver categories