when positive integer x is divided by 11 , the quotient is y and the remainder is 4 . when 2 x is divided by 5 , the quotient is 3 y and the remainder is 4 . what is the value of 4 y – x ?
"( 1 ) x = 11 y + 4 ( 2 ) 2 x = 15 y + 4 let ' s subtract equation ( 1 ) from equation ( 2 ) . 4 y = x 4 y - x = 0 the answer is c ."
subtract(multiply(4, divide(subtract(multiply(2, 4), 4), subtract(multiply(5, 3), multiply(2, 11)))), add(multiply(11, divide(subtract(multiply(2, 4), 4), subtract(multiply(5, 3), multiply(2, 11)))), 4))