Question

One morning temperature went up from -7 degree Celsius to 6 degree Celsius (1) by how many degree did the temperature rise (2) In the night the temperature fell down by 9 degree Celsius from 6 degree Celsius. What was the temperature in the night with solution and answers

Answer 1

1) The temperature increased from (-7) to 6 degree Celsius.
Increase in temperature = (-7)+x=6.=> x=13.
2)In the night temperature fell by 9° Celsius from 6° Celsius.
Decrease in temperature= (6)+(-9)=x.=>x=(-3).

Answer 2

Here is your answer

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