Answer:
5x + y = 21.
Step-by-step explanation:
y - 6 = -5(x - 3)
y - 6 = -5x + 15
5x + y - 6 = 15
5x + y = 15 + 6
y - 6 = - 5 * x - 5 * (-3)
y + 5x = 15 + 6
5x + y = 21
11/238
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