Question

Bagaimana cara menyederhanakan bilangan bulat, soal:
a. 5 - (-6) -3 - (-2)
b. 7 -3 -11 - (-5)
c. 8 - 1 - {(4-(-2)}

Jawab dong besok dikumpulin ??????

Answer 1

A)5+6-3+2 = 10
b)7-3-11+5 = -2
c)8-1-(4+2) = 7-6 = 1

Answer 2

Soal a
=  5 - (-6) -3 - (-2)
=  5 + 6 -3 +2
= 10

soal b
= 7 -3 -11 - (-5)
= 7 -3-11+5
= -2

soal  c
= 8 - 1 - {(4-(-2)}
= 8 - 1 - {(4+2)}
= 8 - 1 - 6
= 1