Leviackerman08
Leviackerman08 Leviackerman08
  • 17-01-2022
  • Mathematics
contestada

Use substitution to solve each system of equations.

4x – 5y = –7
y = 5x

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adoraudokpan
adoraudokpan adoraudokpan
  • 17-01-2022
4x - 5(5x)= -7
4x - 25x = -7
-21x = -7
x = 1/3

y = 5(1/3)
y = 5/3
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Noctnel
Noctnel Noctnel
  • 17-01-2022
Refer to answers in the picture.
Ver imagen Noctnel
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