Cost of book (x) exceeds twice the cost of pen (y) by Rs 10. This statement can be expressed as linear equation.
(a) x – 2y – 10 = 0 (b) 2x – y – 10 = 0
(c) 2x + y – 10 = 0 (d) x – 2y + 10 = 0
PLEASE HELP ASAP

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