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Mademuasel [1]
3 years ago
14

Which equation is true for the value a = 7?

Mathematics
2 answers:
professor190 [17]3 years ago
7 0
THE first option is correct
liraira [26]3 years ago
5 0
Answers is A:
a +2a-6=15
3a=21
a=7
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