Question

When using order of operations to simplify

-6 + 3(9 + -1)2 + 8/2

Which step would come first?


9 + -1


-6 + 3


8/2


-12

Answer 1

First of all writing "9 + -1" is considered bad form, instead write "9 + (-1)"

Answer 2

thats how it is on the paper

Answer 3

Use parenthesis to keep the lowered minus sign grouped with
the numeral in 9 + (-1)
the "-" belongs to -1.

Answer 4

ok so what is the answer

Answer 5

The order of operations says:

1. First simplify expressions within grouping symbols.