49x^2-225y^4=

Solution for 49x^2-225y^4= equation:

Simplifying
49x2 + -225y4 = 0

Solving
49x2 + -225y4 = 0

Solving for variable 'x'.

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

Add '225y4' to each side of the equation.
49x2 + -225y4 + 225y4 = 0 + 225y4

Combine like terms: -225y4 + 225y4 = 0
49x2 + 0 = 0 + 225y4
49x2 = 0 + 225y4
Remove the zero:
49x2 = 225y4

Divide each side by '49'.
x2 = 4.591836735y4

Simplifying
x2 = 4.591836735y4

Take the square root of each side:
x = {-2.142857143y2, 2.142857143y2}