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Anit [1.1K]
3 years ago
15

What is the value of y in the What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3?

Mathematics
1 answer:
lesya692 [45]3 years ago
8 0
5a-10b=45
b=3
5a -10(3) = 45
5a - 30 =45
5a = 75
a= 15
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