if a=5, b=4 and c=7 find the value for 3(b+a) - c
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2
Answer:
20
Step-by-step explanation:
= 3(4+5) - 7
= 3(9) - 7
= 27 - 7
= 20
Answered by
0
Step-by-step explanation:
yeha here is your answer answer is 20
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