Question

386+(x-115)=586 помогите решить

Answer 1

386+(x-115)=586
x-115=586-386
x-115=200
х=200+115
х=315

Answer 2

386 + (x - 115) = 586
(x - 115) = 586 - 386
(x - 115) = 200
x = 200 + 115
x = 315
386 + (315 - 115) = 586
586 = 586