1. -35 – (-15) + 48 =2. {35 : 7 + (-20)} × (-12) =​tolong beserta caranya yaa

Posted on

1. -35 – (-15) + 48 =2. {35 : 7 + (-20)} × (-12) =​tolong beserta caranya yaa

Jawaban:

1.28

2.245

Penjelasan dengan langkah-langkah:

maaf kalo salah

1. -35-(-15)+48 =

-35+15+48 =

-20+48 = 28

2. {35:7+(-20)}x(-12)=

{5+(-20)}x(-12)=

{5-20}x(-12)=

-15x(-12)=180

note: (+) x (-) = (-)

(-) x (-) = (+)

(+) x (+) = (+)

kerjain yang didalam kurung dan dahuluin bagi sama kali