7x^2+300=1200

Solution for 7x^2+300=1200 equation:

Simplifying
7x2 + 300 = 1200

Reorder the terms:
300 + 7x2 = 1200

Solving
300 + 7x2 = 1200

Solving for variable 'x'.

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

Add '-300' to each side of the equation.
300 + -300 + 7x2 = 1200 + -300

Combine like terms: 300 + -300 = 0
0 + 7x2 = 1200 + -300
7x2 = 1200 + -300

Combine like terms: 1200 + -300 = 900
7x2 = 900

Divide each side by '7'.
x2 = 128.5714286

Simplifying
x2 = 128.5714286

Take the square root of each side:
x = {-11.338934192, 11.338934192}