3 years ago

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

2 answers:

LiRa [457]3 years ago

7 0

Answer:

Step-by-step explanation:

pantera1 [17]3 years ago

5 0

Step-by-step explanation:

5a+10b

5a+10(3)

5a+30

45-30=15

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