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Simplifying
49x2 + -16y4 = 0
Solving
49x2 + -16y4 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '16y4' to each side of the equation.
49x2 + -16y4 + 16y4 = 0 + 16y4
Combine like terms: -16y4 + 16y4 = 0
49x2 + 0 = 0 + 16y4
49x2 = 0 + 16y4
Remove the zero:
49x2 = 16y4
Divide each side by '49'.
x2 = 0.3265306122y4
Simplifying
x2 = 0.3265306122y4
Take the square root of each side:
x = {-0.571428571y2, 0.571428571y2}
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