3x*3x-1*1=5*5

Solution for 3x*3x-1*1=5*5 equation:

Simplifying
3x * 3x + -1 * 1 = 5 * 5

Reorder the terms for easier multiplication:
3 * 3x * x + -1 * 1 = 5 * 5

Multiply 3 * 3
9x * x + -1 * 1 = 5 * 5

Multiply x * x
9x2 + -1 * 1 = 5 * 5

Multiply -1 * 1
9x2 + -1 = 5 * 5

Reorder the terms:
-1 + 9x2 = 5 * 5

Multiply 5 * 5
-1 + 9x2 = 25

Solving
-1 + 9x2 = 25

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 9x2 = 25 + 1

Combine like terms: -1 + 1 = 0
0 + 9x2 = 25 + 1
9x2 = 25 + 1

Combine like terms: 25 + 1 = 26
9x2 = 26

Divide each side by '9'.
x2 = 2.888888889

Simplifying
x2 = 2.888888889

Take the square root of each side:
x = {-1.699673171, 1.699673171}