Answer:
A value, or values, we can put in place of a variable (such as x) that makes the equation true.
Example: x + 2 = 7
When we put 5 in place of x we get: 5 + 2 = 7
5 + 2 = 7 is true, so x = 5 is a solution
Answer:
The napkins
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
Lauren has read 4 books per month. So the answer would be 84.
Answer:
1st:15
2nd:9
Step-by-step explanation:
6+9=15
5+4=9