if a=21 and b=18 then -(a)+(b) =?
(spammers stay away)
Answers
Answered by
0
Step-by-step explanation:
(i) 21-(-18) = 21+18= 39
a + b = 21+18 = 39.
(ii)118-(-125)=118+125=243
a+b=118-125=243.
(iii) 75-(-84)=75+84=159
a+b=75+84=159.
(iv) 28-(-11)=28+11=39
a+b=28+11= 39.
Answered by
1
Step-by-step explanation:
a = 21
b = 18
-(a)+(b)
-21 + 18
= - 3
Similar questions