3 years ago

Question: 15-4+ (7 - 5)

Mathematics

2 answers:

erastovalidia [21]3 years ago

7 0

Answer:

Step-by-step explanation:

15 - 4 + ( 7 - 5)

remember the order of operations

simplify parenthesis first

15 - 4 + ( 7 -5 )

15 - 4 + ( 2 )

now solve in order ( from left to right)

15 - 4 + 2

11 +2

GREYUIT [131]3 years ago

3 0

Answer:

Step-by-step explanation:

15 - 4 + 7 - 5 = 13

Simply expand the brackets and subtract and add accordingly.

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