what to do

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what should i comment out to get 19

package com.codegym.task.task02.task0211; /* The required number */ public class Solution { public static void main(String[] args) { int x = 1; int y = 0; // y = y + 3 * x; x = x * 2; //x = x * 16; y = y + 2 * x; y = y + x; System.out.println(y); } }

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Bryce Lindley

Level 9 , Olympia, United States

1 August 2019, 20:36

You comments as you work down the problem y = y + 3 * x; // y = 3 // x = x * 2; // x = 2 ( Doesn't work) x = x * 16; // x = 16 (Does work) // y = y + 2 * x; y = y + x; System.out.println(y); } }

Isenraf

Level 20 , Douala, Cameroon

23 June 2019, 08:37

Think like a computer, it's not hard. try again.

lei ni

Level 4 , Shanghai, China

23 June 2019, 07:52

It seems that there is a problem with the equation you chose. Initially, x=1,y=0. I will tell you the answer your choosed. first: x=x*2; substituting x=1 into the equation, and the x =2. second: y = y + 2 * x; substituting y = 0,x =2, and the y=4. final: y=y+x; substituting y = 4 ,x=2.and the final answer is 6.. you should choose some equations, display the number 19.

y = y + 3 * x;  (y=3)
//x = x * 2;
x = x * 16; (x=16)
//y = y + 2 * x;
y = y + x; (y=19)