312=16x^2

Solution for 312=16x^2 equation:

Simplifying
312 = 16x2

Solving
312 = 16x2

Solving for variable 'x'.

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

Add '-16x2' to each side of the equation.
312 + -16x2 = 16x2 + -16x2

Combine like terms: 16x2 + -16x2 = 0
312 + -16x2 = 0

Add '-312' to each side of the equation.
312 + -312 + -16x2 = 0 + -312

Combine like terms: 312 + -312 = 0
0 + -16x2 = 0 + -312
-16x2 = 0 + -312

Combine like terms: 0 + -312 = -312
-16x2 = -312

Divide each side by '-16'.
x2 = 19.5

Simplifying
x2 = 19.5

Take the square root of each side:
x = {-4.415880433, 4.415880433}