Question

H E L P ‍ Evaluate the expression if x = 7 and y = 12 5x - y

Answer 1

$\\ \rm\longmapsto 5x-y$

• x=7
• y=12

$\\ \rm\longmapsto 5(7)-12$

$\\ \rm\longmapsto 35-12$

$\\ \rm\longmapsto 23$

Answer 2

Answer:

$5x - y \\ x = 7 \\ y = 12 \\ then \: 5x - y = 5 \times 7 - 12 \\ = 35 - 12 \\ = 23 \\ thank \: you$