49x^2+42=-9

Solution for 49x^2+42=-9 equation:

Simplifying
49x2 + 42 = -9

Reorder the terms:
42 + 49x2 = -9

Solving
42 + 49x2 = -9

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 + -42 + 49x2 = -9 + -42

Combine like terms: 42 + -42 = 0
0 + 49x2 = -9 + -42
49x2 = -9 + -42

Combine like terms: -9 + -42 = -51
49x2 = -51

Divide each side by '49'.
x2 = -1.040816327

Simplifying
x2 = -1.040816327

Reorder the terms:
1.040816327 + x2 = -1.040816327 + 1.040816327

Combine like terms: -1.040816327 + 1.040816327 = 0.000000000
1.040816327 + x2 = 0.000000000

The solution to this equation could not be determined.