Answer:
x = 2
Step-by-step explanation:
5x - 18 = -8
+18 +18
5x = 10
5x/5 = 10/5
x = 2
Answer: 3.45
Step-by-step explanation:
Answer:
I'm pretty sure it's substitution.
Step-by-step explanation:
Answer:
Addition property
Step-by-step explanation:
The plus sign in the question tells us it’s an addition property