9x^2-69X+42=0

Solution for 9x^2-69X+42=0 equation:

Simplifying
9x2 + -69X + 42 = 0

Reorder the terms:
42 + -69X + 9x2 = 0

Solving
42 + -69X + 9x2 = 0

Solving for variable 'X'.

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

Add '-42' to each side of the equation.
42 + -69X + -42 + 9x2 = 0 + -42

Reorder the terms:
42 + -42 + -69X + 9x2 = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -69X + 9x2 = 0 + -42
-69X + 9x2 = 0 + -42

Combine like terms: 0 + -42 = -42
-69X + 9x2 = -42

Add '-9x2' to each side of the equation.
-69X + 9x2 + -9x2 = -42 + -9x2

Combine like terms: 9x2 + -9x2 = 0
-69X + 0 = -42 + -9x2
-69X = -42 + -9x2

Divide each side by '-69'.
X = 0.6086956522 + 0.1304347826x2

Simplifying
X = 0.6086956522 + 0.1304347826x2