Answer:
Explanation:
a = 3(2c - 5) / 4 - c / 4
a = 6c - 15 * 1/4-c * 1/4
a = 6c - 15 / 4(4 - c)
a = 6c - 15 / 16 - 4c
a(16 - 4c) = 6c - 15
16a - 4ac = 6c - 15
-4ac - 6c = -15 - 16a
c (-4a + 6) = -15 - 16a
c = -15 - 16a / -4a + 6
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