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Simplifying
(4x2) + -1(25y2) = 0
Remove parenthesis around (25y2)
(4x2) + -1 * 25y2 = 0
Multiply -1 * 25
(4x2) + -25y2 = 0
Solving
(4x2) + -25y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '25y2' to each side of the equation.
(4x2) + -25y2 + 25y2 = 0 + 25y2
Combine like terms: -25y2 + 25y2 = 0
(4x2) + 0 = 0 + 25y2
(4x2) = 0 + 25y2
Remove the zero:
(4x2) = 25y2
Divide each side by '4'.
x2 = 6.25y2
Simplifying
x2 = 6.25y2
Take the square root of each side:
x = {-2.5y, 2.5y}
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