Please can someone help me on this Find the value of x that solves the system shown below. show the work that leads to your answer

y = 5x
2x - y = 18

thank you to anyone who helps

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}