(39+х)+127=615 помогитеее

Question

(39+х)+127=615
помогитеее

Answer 1

(39+х)+127=615
(39+х)=615-127
39+х=488
х=488-39
х=449

Answer 2

(39+х)+127=615
(39+х)=615-127
(39+х)=488
х=488-39
х=449
Ответ:449