Answer:
1
Step-by-step explanation:
the answer for x is 1 because 1/3 should be multiplied by x and x is one
1320xyX−4224xX−165yX−3000xy+528X+9600x+375y−12001320xyX-4224xX-165yX-3000xy+528X+9600x+375y-1200