Question

I Will Mark Your Answer As Brainliest If U Will Give These Answers
9. Find 36-(-64) and (-64) -36. Are they equal?
10. If a =-8,b= -7, c = 6, verify that (a + b) + c = a +(b + c).
11. If a = -9 and b=-6, show that (a - b) + (b-a).
12. The sum of two integers is -16. If one of them is 53, find the other.
13. The sum of two integers is 65. If one of them is -31, find the other.
14. The difference of an integer a and (-6) is 4. Find the value of a.​

Answer 1

Answer: mark me as brainliest as u promised or will report you

Step-by-step explanation:

q9 no not equal

q10 lhs=-9           rhs=-9

therefore vrified

q11 -9-(-6)+-6-(-9)

=-3+3

=0

q12 another is 69

q13another is 96

q14 a=-2

Answer 2

Step-by-step explanation:

9) 36-(-64)=36+64=100

(-64)-36=-100

No they are not equal

10) (-8+(-7))+6=-8+(-7+6)

-15+6= -8+(-1)

-9=-9

yes they are equal

11) (-9-(-6))+(-6-(-9))

-3+3

0

12) x+(-16)=53

x=53+(-16)=37

13) x+(-31)=65

x= 65+(-31)=34

14)a-(-6)=4

a=-2