subtract the algebraic expression of 21a+3b-13 from 12b+15+10a
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Answered by
4
Step-by-step explanation:
12 b +15 +10a - ( 21a +3b - 13)
12b +15 +10a - 21a - 3b +13
9b + 28 - 11a
Answered by
1
Step-by-step explanation:
firstly write like terms . nd then solve
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