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Simplifying
49x2 + -4y2 = 0
Solving
49x2 + -4y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4y2' to each side of the equation.
49x2 + -4y2 + 4y2 = 0 + 4y2
Combine like terms: -4y2 + 4y2 = 0
49x2 + 0 = 0 + 4y2
49x2 = 0 + 4y2
Remove the zero:
49x2 = 4y2
Divide each side by '49'.
x2 = 0.08163265306y2
Simplifying
x2 = 0.08163265306y2
Take the square root of each side:
x = {-0.285714286y, 0.285714286y}
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