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Please answer #1 and #2
asked
Jul 11, 2019
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Please answer #1 and #2
Mathematics
high-school
Bill Hayden
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Bill Hayden
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1
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1)
x^2 + (3y/2z) = 7
2x^2z + 3y = 14z
3y = 14z - 2x^2z
3y = 2z(7 - x^2)
y = 2/3(z)(7 - x^2)
2)
(3zx^4) /(5+z) = 2y
3zx^4 = 2y(5+z)
3zx^4 = 10y + 2yz
Conterio
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Jul 18, 2019
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Conterio
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