8x - 15 = 3x
+15 +15
8x = 3x + 15
-3x
5x = 15
/5 /5
x = 3
Answer:
$12 per hour
Step-by-step explanation:
On the graph it shows he earned $24 in 2 hours, so divide how much he earned by two to get the amount he earned in just one.
Answer:
equation: 4x+6=9
x=0.75
Step-by-step explanation:
4x+6=9
subtract 6 from both sides
4x+6-6=9-6
4x=3
divide by 4 on both sides
4x÷4=3÷4
x=0.75
I hope this is good enough:
Answer:
A. less than three batteries were used in five hours.
