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Expand the expression. -5(3b - 7)

User Amdex
by
7.2k points

2 Answers

5 votes

Answer:

-15b + 35

Explanation: We're asked to expand the expression
\sf{-5(3b-7)}. To do this, we will use the distributive property. It basically states that:
\sf{a(b+c)=ab+ac}

Now simplify:


\sf{-5*3b-5*(-7)=\boxed{\boldsymbol{-15b+35}}

Therefore, -15b + 35.

User Neil Thompson
by
7.5k points
5 votes

Answer:

- 15b + 35

Explanation:

given

- 5(3b - 7) ← multiply each term inside the parenthesis by - 5

= - 5(3b) - 5(- 7)

= - 15b + 35

User Turnsole
by
7.8k points