3 years ago

What is the value of a in the equation 3 a plus B equals 54 will be equals nine

Mathematics

1 answer:

den301095 [7]3 years ago

3 0

Answer: a = -15

Step-by-step explanation:

3a + b = 9

b=54

3a + 54 = 9

3a = 9-54

3a= -45

- x + = -

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