Question

If 7x+3=24 what is the value of 5-4x?

Answer 1

if 7x+3=24, that means x would be 3 so if you take 5-4x then that would be -7.

Answer 2

the answer is -7
7x+3=24
7x=21
x=3
7(3)+3=24

5-4(3)=
5-12=-7