For example if you have multiple numbers with the letter a at the end you will want to add. 7a + 8a would be 15a. Same for subtraction. If you have an equation with multiple letters. For example 4a+9b it will stay 4a and 9b. Make sure to do pemdas
Answer:
sorry im not smart
Step-by-step explanation:
sorry
THis is akward lol
Sorry if u rlly need the answer ask me
Answer:
-2, <u>1</u>, <u>4</u>, <u>7</u>, <u>10</u>, <u>13</u>, 16
Step-by-step explanation:
The terms that are 6 terms apart (have 5 terms between) differ by 18, so each term differs from the next by 18/6 = 3. Add 3 to each term to get the next term.
-2, <u>1</u>, <u>4</u>, <u>7</u>, <u>10</u>, <u>13</u>, 16