Răspuns :

70000 - (92225 : 1085 + x) • 208 =2608
70000 - (85 + x) • 208 = 2608
70000 - 208 • (85 + x) = 2608 /-70000
- 208 • (85 + x) = - 67392 /: (-208)
85 + x = 324 /-75
x = 239