I was given this exercise to solve. It's beyond me, but important for me to solve this. The following piece of code is all the context I was given.
int[][] x = new int[6][6];
if x[1][2] + x[1][4] = 20
and x[0][3] + x[0][4] + x[0][5] = 15
and x[2][2] - x[0][5] = 9
and x[0][0] + x[0][1] + x[0][2] = 6
and x[3][2] - x[3][1] + x[2][4] = r
and x[0][5] + x[2][2] + x[1][2] - x[3][1] = 10
and x[3][0] - x[2][1] = 5
then what is the answer of x[2][5] * x[3][0] ?
x[2][5]
$\endgroup$=
in if statements makes me cringe as a programmer. $\endgroup$