Question

Subtract i) 30 from -70 ii) -60 from 40 iii) -80 from -30

The sum of two integers is -34. If one of them is 55, then the find the other.

What number should be added to 57 to get -75?

What number should be subtracted -6 to get -5?

The maximum temperature on Monday was 31°C, on Tuesday it rose by 3°C, Due to the rain fall on Wednesday it decreased by 5°C.What was the temperature on Wednesday?​

Answer 1

Answer:

first question

-100

-20

-50

Answer 2

Answer:

the answers are given below

Step-by-step explanation:

1. I) -70-30= -100

ii) 40-(-60) = 40+60=100

iii) -30-(-80)= -30+80= 50

2. x + y = -34

if x = 55

then y=

55+y= -34

y= -34-55

y= -89

3. 57 + x = -75

x = -75 - 57

x = -132

4. -6 - x = -5

-6+5 = x

-1 = x

5. 31 + 3 - 5 = 29

the temperature on Wednesday was 29° C

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