If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
9x2 + -613 = 0
Reorder the terms:
-613 + 9x2 = 0
Solving
-613 + 9x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '613' to each side of the equation.
-613 + 613 + 9x2 = 0 + 613
Combine like terms: -613 + 613 = 0
0 + 9x2 = 0 + 613
9x2 = 0 + 613
Combine like terms: 0 + 613 = 613
9x2 = 613
Divide each side by '9'.
x2 = 68.11111111
Simplifying
x2 = 68.11111111
Take the square root of each side:
x = {-8.252945602, 8.252945602}
| 1a+1b=2c | | 3.2x+4.6=32.7 | | -8b+6=9 | | 7=5x+3(x-2)+5 | | 6=7-2n+5 | | 7t-3s(2+t)s= | | x/2+7=.75x-4 | | 3y+8y= | | (x^2)/(5x^2) | | -10+17=m-3 | | 7y(y-3)=5y-27 | | 2y+108=8y | | 28u-10u=175 | | x/7=4/21 | | -5x=-45000 | | -2a+2-5a=-14 | | 4+6=7x-5 | | 125-13x=21x-75 | | f(n)=n | | f(n)=n+3 | | -7(3a-4)+1=-10a-59 | | 4y+7y-9=180 | | 30x^2-3x-6=0 | | 15x-30=720 | | 1=(2)/(x^2)-(x-1)/(x+1) | | 12.5+0.5m=42 | | 4y+6y=y | | 24x^2+48=0 | | 23-x/4=11 | | V=0.125s | | (1-6i)-(5+4i)-(-6+i)= | | 9n+6+9=0 |