3 years ago

How to Simplify. (–21 × 3) + (15 ÷ –3)

Mathematics

1 answer:

vladimir2022 [97]3 years ago

5 0

Answer:

-68 is your answer

Step-by-step explanation:

Remember to follow PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction)

First, solve each parenthesis

(-21 x 3) = -63

(15/-3) = -5

Next, add

(-63) + (-5) = -63 - 5 = -68

-68 is your answer

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