Answer:
in the expression 4x - 3y, when x = 2 and y = -5, the result is 23.
Step-by-step explanation:
4x - 3y
Substitute variables.
4(2) - 3(-5)
Multiply 4 and 2.
8 - 3(-5)
Multiply -3 and -5.
8 + 15
Add 8 and 15.
23
