Answer: a = -15
Step-by-step explanation:
3a + b = 9
b=54
3a + 54 = 9
3a = 9-54
3a= -45
<h3>- x + = -
<h2>a= -15</h2>
Leo bought jet ski's a couple of years ago. He now wants to sell them. This is an example of Income.
1 answer:
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