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2 votes
Simplify: 7(b-a)-7(b+a)

User PaePae
by
3.7k points

2 Answers

5 votes

Answer:

-14a

Step-by-step explanation:

Distribute:

7b-7a-7b-7a

Simply:

7b-7b cancels out which leaves you with -7a-7a which equals -14a

User NaXir
by
4.7k points
3 votes
Answer:
-14a

Step-by-step explanation:
We are given 7(b - a) - 7(b + a).

We can distribute the 7’s to get:
7b - 7a - 7b - 7a

Combining like terms, we have:
-14a
User Petr Pokrovskiy
by
2.9k points