arlyyy
arlyyy arlyyy
  • 09-05-2018
  • Mathematics
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Please answer #1 and #2

Please answer 1 and 2 class=

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choixongdong
choixongdong choixongdong
  • 09-05-2018
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

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