(6+(-9x)+5x^2)-(5x^2-1)=

Solution for (6+(-9x)+5x^2)-(5x^2-1)= equation:

Simplifying
(6 + (-9x) + 5x2) + -1(5x2 + -1) = 0

Remove parenthesis around (6 + (-9x) + 5x2)
6 + (-9x) + 5x2 + -1(5x2 + -1) = 0

Reorder the terms:
6 + (-9x) + 5x2 + -1(-1 + 5x2) = 0
6 + (-9x) + 5x2 + (-1 * -1 + 5x2 * -1) = 0
6 + (-9x) + 5x2 + (1 + -5x2) = 0

Reorder the terms:
6 + 1 + (-9x) + 5x2 + -5x2 = 0

Combine like terms: 6 + 1 = 7
7 + (-9x) + 5x2 + -5x2 = 0

Combine like terms: 5x2 + -5x2 = 0
7 + (-9x) + 0 = 0
7 + (-9x) = 0

Solving
7 + (-9x) = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + (-9x) = 0 + -7

Combine like terms: 7 + -7 = 0
0 + (-9x) = 0 + -7
(-9x) = 0 + -7

Combine like terms: 0 + -7 = -7
(-9x) = -7

Divide each side by '-9'.
x = 0.7777777778

Simplifying
x = 0.7777777778