-15+5x= 20
5x= 35
x= 7
20= -15+5x
35= 5x
7 = x
Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together
Answer:
Hi there!
Your answer is:
the number is 68
Step-by-step explanation:
(18-n) /2 = -25
×2
(18-n) = -50
-18
-n = -68
/-1
n= 68
Plug it back in!
(18-68) /2 = -25 ???
-50/2 = -25 ✓✓✓
Hope this helps
Answer:
1st. associative property
Step-by-step explanation:
same order