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Aleks04 [339]
3 years ago
15

Solve and then answer the questions​

Mathematics
1 answer:
denpristay [2]3 years ago
6 0

Answer:

  • 71 and 19

Step-by-step explanation:

<u>Numbers are x and y, equations below:</u>

  • x + y = 90
  • x = 3y + 14

<u>Substitute x in the first equation:</u>

  • 3y + 14 + y = 90

<u>Solve for y:</u>

  • 4y + 14 = 90
  • 4y = 76
  • y = 19

<u>Find x:</u>

  • x = 90 - 19 = 71
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