Question

Решите уравнение 35-(×-1)-(8-×)-(5-×)-(×-6)-(×-3)-(10-×)=
× это икс

Answer 1

=35-х+1-8+х-5+х-х+6-х+3-10+х=22

Answer 2

x=35-(x-1)-(8-x)-(5-x)-(x-6)-(x-3)-(10-x)
x=35-x+1-8+x-5+x-x+6-x+3-10+x
x=-3x+3x+35+1-8-5+6+3-10
x=35+1-8-5+6+3-10
x=22