subtract the sum of 99and -48 from the sum -28-20
Answers
Answered by
0
Answer:
99
Step-by-step explanation:
first add 99+(-48)=51
then add -28-20= -48
then subtract -48-51
-(48+51)-99
Answered by
0
Answer:
The sum of 99 and -48=99+(-48)=99-48=51
The sum of -28 and -20=(-28)+(-20)= -28-20= -48
The difference of the sum of the -48 and 99 and -28 and -20
=(-48)+99-(-28)+(-20)
=51-(-28)
=51+28
=79
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