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Simplifying
25x2 + -196y2 = 0
Solving
25x2 + -196y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '196y2' to each side of the equation.
25x2 + -196y2 + 196y2 = 0 + 196y2
Combine like terms: -196y2 + 196y2 = 0
25x2 + 0 = 0 + 196y2
25x2 = 0 + 196y2
Remove the zero:
25x2 = 196y2
Divide each side by '25'.
x2 = 7.84y2
Simplifying
x2 = 7.84y2
Take the square root of each side:
x = {-2.8y, 2.8y}
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