Q.[19/30]

Penjelasan dengan langkah-langkah:

-45 × (-3) + 100

= 135 + 100

= 235

.

90 + (-45) – 567

= 90 – 45 – 567

= 45 – 567

= –522

_

Jawab:

235

– 522

Penjelasan dengan langkah-langkah:

-45 × (-3) + 100 =…

90 + (-45) – 567 =…

===========================

– 45 x ( – 3 ) + 100

135 + 100

235

90 + ( – 45 ) – 567

90 – 45 – 567

45 – 567

– 567 + 45

– 522