5x^2-54-143=0

Solution for 5x^2-54-143=0 equation:

Simplifying
5x2 + -54 + -143 = 0

Reorder the terms:
-54 + -143 + 5x2 = 0

Combine like terms: -54 + -143 = -197
-197 + 5x2 = 0

Solving
-197 + 5x2 = 0

Solving for variable 'x'.

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

Add '197' to each side of the equation.
-197 + 197 + 5x2 = 0 + 197

Combine like terms: -197 + 197 = 0
0 + 5x2 = 0 + 197
5x2 = 0 + 197

Combine like terms: 0 + 197 = 197
5x2 = 197

Divide each side by '5'.
x2 = 39.4

Simplifying
x2 = 39.4

Take the square root of each side:
x = {-6.276941931, 6.276941931}