simplifying 15 X + 9 y + 7 - 7 y - 3 x minus 5 the result is
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Step-by-step explanation:
15x - 3x = 12x
9y - 7y = 2y
7 - 5 = 2
12x + 2y = 2
Dividing by 2
6x + y = 1
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