Twice of x is 30 less than y .find x and y if their sum is 180

1.	Twice of x is 30 less than y .find x and y if their sum is 180
Answer» If twice of x is 30 less than y ,Then 2x +30 = yNow, x + y = 180X + (2x + 30) = 1803x + 30 = 1803x = 180 - 303x = 150X = 50Now, 2x + 30 = y2(50) + 30 = y100 + 30 = yY = 130

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