given f ( x ) = 3 x – 5 , for what value of x does 2 * [ f ( x ) ] – 19 = f ( x – 4 ) ?
2 ( 3 x - 5 ) - 19 = 3 ( x - 4 ) - 5 3 x = 12 x = 4 the answer is b .
divide(subtract(add(multiply(2, 5), 19), add(multiply(const_3, 4), 5)), subtract(multiply(2, 3), multiply(3, const_1)))