Answer:
x=14.02
Step-by-step explanation:
Use b= to solve for the missing side in the triangle. You will get a rounded answer of 8.49. Then you multiply that by 2 and subtract that value from 31. Then that will be your answer.
-3r+5 is that answer hdj
- 15
5 * -3 = -15
-6.75
Hooe it helps!
Please mark brainliest
=9x+2(2x+3)
=9x+4x+6
=13x+6 I hope so,
