50+(-20)+60+(-30)
70+(-30)+(-40)
Answers
Answered by
1
Step-by-step explanation:
1st-60
2nd-0 hope it helps
Answered by
0
Answer:
-180(both)
1. 70
2. 0
Step-by-step explanation:
For Both
50+(-20)+60+(-30)×70+(-30)+(-40)
= 50-20+60-30×70-30-40
= 50-20+60-210-30-40
= 50+60-20-210-30-40
= 110-220-70
= 110-290
= -180
1.50+(-20)+60+(-30)
=50+60-20-30
=110-50
=70
2.70+(-30)+(-40)
=70-30-40
=70-70
=0
[Mark me as brainliest]
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