49=16x^2

Solution for 49=16x^2 equation:

Simplifying
49 = 16x2

Solving
49 = 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.
49 + -16x2 = 16x2 + -16x2

Combine like terms: 16x2 + -16x2 = 0
49 + -16x2 = 0

Add '-49' to each side of the equation.
49 + -49 + -16x2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -16x2 = 0 + -49
-16x2 = 0 + -49

Combine like terms: 0 + -49 = -49
-16x2 = -49

Divide each side by '-16'.
x2 = 3.0625

Simplifying
x2 = 3.0625

Take the square root of each side:
x = {-1.75, 1.75}