39=3m-15
39+15=3m
54=3m
54/3=3m/3
m=18
Answer:
16y=13x
Step-by-step explanation:
this honestly doesn't make sense but this is as much as i could simplify
let x = the price of a book
so you would have
total = 3x-20
Answer:
(2+5)2-52
=7× 2-52
=14-52
= -42
not in this list but that's right answer
Answer: 2x+14+r=20
Step-by-step explanation:
2(x+7)+r=20
Multiply the x and the 7 by 2
2x+14+r=20
