Answer:
I will change my awnser when you tell me but what are the awnser choices
Step-by-step explanation:
Answer:
The mean would be 26.
Step-by-step explanation:
Answer:
-4 and 10
Step-by-step explanation:
It is 7 units from 3 not 3 the number itself
5(2x - 8) + 15 = -15
-15 -15 subtract 15 from each side
5(2x - 8) = -30
÷5 ÷5 divide both sides by 5
2x - 8 = -6
+8 +8 add 8 to each side
2x=2
÷2 ÷2 divide both sides by 3
x = 1
Checking:
5(2(1)-8) + 15 = -15
5(-6) + 15 = -15
-30 + 15 = -15
-15 = -15 Correct! x=1
Simple, what you're basically doing is simplifying,

well, you have 3x and you have

12/3=4
and you can "cancel" out an x, making your answer,

.