( 90 – (-30)) : (-4) + 15 x 2 =

( 90 – (-30)) : (-4) + 15 x 2 = ….

A. 40

B. 0

C. -40

D. -60

Jawaban: 0

Pembahasan:

( 90 – ( – 30 ) ) ÷ ( – 4 ) + 15 × 2

= 120 ÷ ( – 4 ) + ( 15 × 2 )

= – 30 + 30

= 0

Pertanyaan Selanjutnya: 7 x (-15) x -6 = ….