Asked by M&M

How do I simplify the expression (7+5)+4⋅13–2?

5 years ago

Answered by oobleck

parens first:
12+4⋅13-2
then multiplication:
12+52-2
then add and subtract, left to right:
64-2
62

5 years ago

Answered by M&M

Thank You, oobleck

5 years ago

Answered by henry2,

12+4.13-2 = 14.13.

5 years ago

Answered by oobleck

4⋅13 not 4.13

So, M&M, use * for multiplication to avoid this misunderstanding.

5 years ago

Answered by henry2,

Thanks, oobleck.

5 years ago

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