SmartBoy56564
SmartBoy56564 SmartBoy56564
  • 03-06-2022
  • Mathematics
contestada

Which equation has the solution x=4?

Which equation has the solution x4 class=

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fieryanswererft
fieryanswererft fieryanswererft
  • 03-06-2022

Answer: Option C is correct.

Part A

⇒ 4x = 20

⇒ x = 20/4

⇒ x = 5

Part B

⇒ x/2 = 8

⇒ x = 8(2)

⇒ x = 16

Part C

⇒ x + 8 = 3x

⇒ 3x - x = 8

⇒ 2x = 8

⇒ x = 4

Part D

⇒ x = (x + 5)/2

⇒ 2x = x + 5

⇒ 2x - x = 5

⇒ x = 5

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anais111
anais111 anais111
  • 03-06-2022
I believe the answer is C
Answer Link

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