659 - (345-x) = 427 помогите срочно!

Question

659 - (345-x) = 427 помогите срочно!

Answer 1

659-(345-х)=427
659-345+х=427
х=427-659+345
х=113

Answer 2

659-(345-x) = 427

659-345+x-427

314+x-427

-113+x

x=113