1) 15+( -7)+8 2) 20 - (-20) + (-5) 3) 17-5+ (-19) 4) -70-15 buat caranya ya
Matematika
nemyulypurba67
Pertanyaan
1) 15+( -7)+8
2) 20 - (-20) + (-5)
3) 17-5+ (-19)
4) -70-15
buat caranya ya
2) 20 - (-20) + (-5)
3) 17-5+ (-19)
4) -70-15
buat caranya ya
2 Jawaban
-
1. Jawaban nabilasyifa275
15+(-7)+8=26
-20-(-20)+(-5)=(-5)
-17-5+(-19)=-8
-70-15=-55 -
2. Jawaban indah1763
1.=15-7+8
=8+8
=16
2.=40-5
=35
3.=17-5-19
=-7
4.= -70-15
= -85