Question

Реши уравнения.1) Х-(564+279)=34205 2)(42-28)×Х=126

Answer 1

1) Х-(564+279)=34205
х-843=34205
х=34205+843
х=35048

2)(42-28)×Х=126
14х=126
х=126:14
х=9

Answer 2

1) = х - 843 = 34205
х = 34205 + 843
х = 35048
2) = 14х = 126
х = $\frac{126}{14}$
х = 9