Question

Pls i need the answer to this asap
what is x+4z-5-3x when x=2 and z=3x

Answer 1

Explanation:

I'll just go with the substitutions:

2 + 4*(3*2) - 5 - 3*2 =

= 2 + 24 - 5 - 6 =

= 26 - 11 =

= 15