Question

реши уравнение х+(х-558)=4298

Answer 1

2x-558=4298
2x=4298-558
2x=3740
x=3740/2
x=1870

Answer 2

x + (x - 558) = 4298
x + x - 558 = 4298
2x = 4198 + 558
2x = 4756
x = 4756 : 2
x = 2378
Ответ: 2378