Question 16 • Mathematics III
Multiply both sides of (2x + 2)/y = 4w + 2 by y to get 2x + 2 = 4yw + 2y. Subtract 2 from both sides, then divide by 2: x = 2yw + y − 1. This matches choice C, “x is equal to 2 y w plus y minus 1.”
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