Question

x⁴ + y² + x = 20
x = ?​

Answer 1

Answer:

${x}^{4} + {y}^{2} + x = 20 \\ {2x}^{4} + {y}^{2} = 20 \\ {x}^{4} + {y}^{2} = \frac{20}{2} \\ \\ {x}^{4} + {y}^{2} = 10$

I hope it may help you!!!!!

Answer 2

Step-by-step explanation:

x⁴+y²+x=20

2x⁴+y²=20

${x}^{2} + {y}^{2} = \dfrac{20}{2}$

x⁴+y²=10

HOPE IT HELPS YOU FRIEND...☺

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