If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
64q2 + -81 = 0
Reorder the terms:
-81 + 64q2 = 0
Solving
-81 + 64q2 = 0
Solving for variable 'q'.
Move all terms containing q to the left, all other terms to the right.
Add '81' to each side of the equation.
-81 + 81 + 64q2 = 0 + 81
Combine like terms: -81 + 81 = 0
0 + 64q2 = 0 + 81
64q2 = 0 + 81
Combine like terms: 0 + 81 = 81
64q2 = 81
Divide each side by '64'.
q2 = 1.265625
Simplifying
q2 = 1.265625
Take the square root of each side:
q = {-1.125, 1.125}
| Nn=1+1 | | 2.6(m+1.9)=21.9 | | (9x+4)=(7x-23) | | 2r-3r=-2 | | 5x-4=6+2(x-8) | | 8m^3+12m^2-2m-3= | | 6q+2+3q+5= | | -5y+26=6y-3(6y+9)+4 | | -5y+26=6y-3(6y+9)+4 | | 0=-4r-6r | | 3x+11=34 | | ln(x)+9=11 | | x^2-9x-9+81=0 | | 14x^2=-6x | | 4d=-18 | | 5x+4x=-18 | | 6q+2= | | 11y-81=102+72y | | 2(x+-1)+6=10(1-x)+6 | | 10[x+2]=-2[6-9x] | | 7x+8y=148 | | (6x-9)(2x+4)=0 | | (3x-8)=(5x-12) | | 25+m=1 | | 0.15-0.2x=0.3[x+3] | | 3n-5+8n+n=-47 | | 9+6x-10x=-x-12 | | -15=u-5 | | (6x^3+7x^2-9x+3)+(14x^3+3x^2-11x-7)= | | x-3/5=9,2/5 | | log(x-90)+logx=3 | | 19x+151=113 |