3x^2-147=-49

Solution for 3x^2-147=-49 equation:

Simplifying
3x2 + -147 = -49

Reorder the terms:
-147 + 3x2 = -49

Solving
-147 + 3x2 = -49

Solving for variable 'x'.

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

Add '147' to each side of the equation.
-147 + 147 + 3x2 = -49 + 147

Combine like terms: -147 + 147 = 0
0 + 3x2 = -49 + 147
3x2 = -49 + 147

Combine like terms: -49 + 147 = 98
3x2 = 98

Divide each side by '3'.
x2 = 32.66666667

Simplifying
x2 = 32.66666667

Take the square root of each side:
x = {-5.715476067, 5.715476067}