If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
81 + -64w2 = 0
Solving
81 + -64w2 = 0
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Add '-81' to each side of the equation.
81 + -81 + -64w2 = 0 + -81
Combine like terms: 81 + -81 = 0
0 + -64w2 = 0 + -81
-64w2 = 0 + -81
Combine like terms: 0 + -81 = -81
-64w2 = -81
Divide each side by '-64'.
w2 = 1.265625
Simplifying
w2 = 1.265625
Take the square root of each side:
w = {-1.125, 1.125}
| (6x+4)-(2x+1)= | | X+167=180 | | 14=5+3m | | 89-8x+4y=12 | | -10(n-6)=-4(6n+6) | | R-12.1=-48 | | -10n(n-6)=-4(6n+6) | | 4x+6y=115 | | =z^2+2 | | Q+-7=63 | | 3/4n+4=16 | | 6-5y=-8y-12 | | 4x=-2x+3 | | 10n(n-6)=-4(6n+6) | | 7x+3y=54 | | 100=-20y | | 8x+50=6x+60 | | 489+9*4= | | -6(8+6k)-8=30+7k | | 5x+6=151 | | 44+3x+(x-20)=180 | | -6x+7(2x-10)=-134 | | 9+6x=25+10x | | 21+9*4= | | -9(a-4)=-5(a+4) | | -6+7(2x-10)=-134 | | 49v^2-4= | | 7h+8=64 | | -10x=7y+5 | | 5y=2(y-8)+4(y+1)-3 | | -4x+8?28= | | -6r+8r=-16+4r |