Question

Find the value of each of the following.
(a) 24 x (-2) X5=(-6)
(b) 4 x 10 - 13 x (-5)
(c) (16-24) - (57 - 77) + (-2)
(d) 160 - (-40) - 20 =(-5)
(e) [(12-18) - 3 - 5] x (4)

Answer 1

Answer:

A)24x(-2)x5=-6

-47x5=-6

-240 is not = to-6

B)4x10-13x(-5)

40-13x(-5)

27x(-5)

-135

C)(16-24)-(57-77)+(-2)

(-8)-(-20)-(2)

(-8)+20-2

-8+20-2

-10+20

10

D)160-(-40)-20=-5

160+40-20=-5

200-20=-5

180 is not =to -5

E)((12-18)-3-5)x4

((-6)(-3)-5)x4

(18-5)x4

3x4

20