Answer:
x=4/9, one solution
Step-by-step explanation:
Given: 2x+7x=4
Combine like terms: 9x=4
Divide by 9 on both sides to isolate the variable x: x=4/9
The answer is going to be
<span>17b – 8b + 4b – 3b
= 10b
</span>
Answer:
6
Step-by-step explanation:
Alicia had 15 pack of crayons in her school store. Mrs. Dawson bought 9 for her student. How many pack of crayons is left.
OR:
15-9=6
6+9=15
20-10=10-4=4
The answer to this question is $42