Answer:
a wanna
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Divide each number by 3
Then subtract the numbers you got from the answers that you divided
Assuming the given is: 5u^7 - 21u^7
Since both algebraic terms are identical (both are using u^7), we can subtract the coefficients directly, as in: 5 - 21 = -16
Therefore, 5u^7 - 21u^7 = -16u^7
