Question

-3+6+(-7)-(-9)
tolong jawabannyaaa ,yg lengkap ​

Answer 1

Jawaban:

-3 + 6 + (-7) - (-9)

= -3 + 6 -7 + 9

= 3 - 7 + 9

= -4 + 9

= 5

Nb:

• Jika bilangan x ditambah negatif y = x dikurang y [x + (-y) = x - y]

• Jika bilangan x dikurang negatif y = x ditambah y [x - (-y) = x + y]