Math, asked by gaurd6871, 2 months ago

{49÷(-7)-(15)}+4×(-7+3)​

Answers

Answered by rimplepuri0987
4

Answer:

=(49÷(-7))-15+4×(-7+3)

= -7-15+4×(-4×(-4))

= -7-15+4×16

= -7-15+64

= -22+64

=42

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