simplify
1) 4-(-6)-(7)
2) 10-(-3)-1-(-13)
3) -7+(-3)-11-12
4) -450+300
5) -(-250)-150
6) -625+125+10
7) 52+(-52)
please answer with full solutions
Answers
Answered by
2
Step-by-step explanation:
1) 4+6-7=10-7=3
2) 10+3-1+13=13-1+13=25
3) -7-3-11-12=-10-23=-33
4) -450+300=-150
5) 250-150=100
6) -625+125+10=-625+135=-490
7) 52-52=0
Answered by
0
Answer:
1) 4-(-6)-(7)
= 4+6-7
= 10-7
= 3
2) 10-(-3)-1-(-13)
= 10+3-1+13
= 13-1+13
= 12+13
=25
3)-7+(-3)-11-12
= -7-3-11-12
= -10-11-12
= -21-12
= -33
4) -450+300
= - 150
5)-(-250)- 150
= 250-150
= 100
6) -625+125+10
= - 500+10
= -490
7) 52+(-52)
=52-52
= 0
Step-by-step explanation:
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