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alexira [117]
3 years ago
11

We just started learning this and I still don’t understand it!?help!

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0

Answer:

  • x = 4
  • RS = 25
  • ST = 11

Step-by-step explanation:

  • RT = RS + ST
  • RT = 36
<h3>Part A</h3>
  • 6x + 1 + x + 7 = 36
  • 7x + 8 = 36
  • 7x = 28
  • x = 4
<h3>Part B</h3>
  • RS = 6x + 1 = 6*4 + 1 = 25
  • ST = x + 7 = 4 + 7 = 11
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