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Simplifying 7x2 + -16y2 = 11 Solving 7x2 + -16y2 = 11 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16y2' to each side of the equation. 7x2 + -16y2 + 16y2 = 11 + 16y2 Combine like terms: -16y2 + 16y2 = 0 7x2 + 0 = 11 + 16y2 7x2 = 11 + 16y2 Divide each side by '7'. x2 = 1.571428571 + 2.285714286y2 Simplifying x2 = 1.571428571 + 2.285714286y2 Reorder the terms: -1.571428571 + x2 + -2.285714286y2 = 1.571428571 + 2.285714286y2 + -1.571428571 + -2.285714286y2 Reorder the terms: -1.571428571 + x2 + -2.285714286y2 = 1.571428571 + -1.571428571 + 2.285714286y2 + -2.285714286y2 Combine like terms: 1.571428571 + -1.571428571 = 0.000000000 -1.571428571 + x2 + -2.285714286y2 = 0.000000000 + 2.285714286y2 + -2.285714286y2 -1.571428571 + x2 + -2.285714286y2 = 2.285714286y2 + -2.285714286y2 Combine like terms: 2.285714286y2 + -2.285714286y2 = 0.000000000 -1.571428571 + x2 + -2.285714286y2 = 0.000000000 The solution to this equation could not be determined.
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