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ycow [4]
1 year ago
10

to solve the system of equations below, Becca isolated x^2 in the firs equation and then substituted it into the second equation

Mathematics
1 answer:
bija089 [108]1 year ago
4 0

The resulting equation if Becca isolated x² in the first equation and then substituted it into the second equation is (9-y²) / 25 - y²/36 = 1

<h3>Equation</h3>

x² + y² = 9

x²/25 - y²/36 = 1

From (1)

x² = 9 - y²

substitute x² = 9 - y² into (2)

x²/25 - y²/36 = 1

(9-y²) / 25 - y²/36 = 1

Therefore, the resulting equation is option C; (9-y²) / 25 - y²/36 = 1

Learn more about equation:

brainly.com/question/4172455

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Step-by-step explanation:

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