Question

Помогите решить : х-111=222;5555-у=3333; z+1000=8000; z-1000=287

Answer 1

Х=333, у=2222, z=7000, z=1287

Answer 2

x-111=222
x=222+111=333;
5555-y=3333
y=5555-3333=2222;
z+1000=8000
z=8000-1000=7000;
z-1000=287
z=1000+287=1287