7x^2=9+x what are the values of x

will give medal and points

7x² = 9 + x   Subtract x from both sides
7x² - x = 9    Subtract 9 from both sides
7x² - x - 9 = 0   Use the Quadratic Formula

a = 7 , b = -1 , c = -9

x =   Plug in the a, b, and c values
x =   Cancel out the double negative
x =   Square -1
x =   Multiply 7 and -9
x =   Multiply -4 and -63
x =   Multiply 2 and 7
x =   Add 1 and 252
x =   Split up the
x =
The approximate square root of 253 is 15.905973.
x ≈   Add and subtract
x ≈   Divide
x ≈   Round to the nearest hundredth
x ≈

It is  standard formthe one u wrote