Find:
(a) (-7) – 8 – (-25)

(b) (-13) + 32 – 8 -1

(c) (-7) + (-8) + (-90)

(d) 50 – (-40) – (-2)

Question

Find: (a) (-7) &#x2013; 8 &#x2013; (-25) (b) (-13) + 32 &#x2013; 8 -1 (c) (-7) + (-8) + (-90) (d) 50 &#x2013; (-40) &#x2013; (-2)

Philoid · Accepted Answer

(a) We have,

= (- 7) – 8 – (- 25)

= - 7 – 8 + 25

= - 15 + 25

= 10

Therefore, answer is 10

(b) We have,

= (- 13) + 32 – 8 – 1

= - 13 + 32 – 8 – 1

= - 13 + 32 – 9

= - 22 + 32

= 10

Therefore, answer is 10

(c) We have,

= (- 7) + (- 8) + (- 90)

= - 7 – 8 – 90

= - 15 – 90

= - 105

Therefore, answer is – 105

(d) We have,

= 50 – (- 40) – (- 2)

= 50 + 40 + 2

= 90 + 2

= 92

Therefore, answer is 92

Find:(a) (-7) – 8 – (-25)(b) (-13) + 32 – 8 -1(c) (-7) + (-8) + (-90)(d) 50 – (-40) – (-2)