If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
9v2 + -81 = 0
Reorder the terms:
-81 + 9v2 = 0
Solving
-81 + 9v2 = 0
Solving for variable 'v'.
Move all terms containing v to the left, all other terms to the right.
Add '81' to each side of the equation.
-81 + 81 + 9v2 = 0 + 81
Combine like terms: -81 + 81 = 0
0 + 9v2 = 0 + 81
9v2 = 0 + 81
Combine like terms: 0 + 81 = 81
9v2 = 81
Divide each side by '9'.
v2 = 9
Simplifying
v2 = 9
Take the square root of each side:
v = {-3, 3}
| (9b-8)-4(2b+3)=-5 | | 2a^2-14a=0 | | 6x+4x+2+6=3x+3+6x | | 3X^2-4-5=0 | | v=1wh | | 2+5k=3k-6 | | x^2+ix+6=0 | | 3(5+3)-8=88 | | x(x+6)=-5 | | 5x-150+x=330 | | 3b^2=22b+16 | | 4x^2-17x-12=0 | | 3w-6=4w | | 3(x+2)=2x-8 | | 5x-150=330 | | 2(3x-1)=4(x+4) | | 6x-(-2)=8 | | 14w=54 | | y^2-12y=8 | | -9x=63 | | s^2+8s+15=0 | | 5x-150=x | | -37+x=-37 | | 4.7(x-1)=-0.3x+30.3 | | 9+y=-4 | | 6(3-9x)+13=347 | | 3(x+5)-2(3+x)-5x=13+4(x-1) | | 7x+10y=525 | | 4t^2=32 | | 5x-4x+10=2x-10+2 | | 113-2x=34x+21 | | 4-2x-3=12 |