Mathematics, 12.02.2021 14:00 pandasarecute53

How do we derive the of laws of radicals?

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Mathematics, 21.06.2019 21:30

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Mathematics, 21.06.2019 22:30

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Mathematics, 21.06.2019 22:40

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?