Овет этих примеров 11x – 6x + 17 = 2042 5x + 3x – 47 = 6401

Question

Овет этих примеров 11x – 6x + 17 = 2042 5x + 3x – 47 = 6401

Answer 1

11х-6х+17=2042 
5х+17=2042
5х=2042-17
5х=2025
х=2025/5
х=405

2)
5х+3х-47=6401
8х-47=6401
8х=6401+47
8х=6448
х=6448/8
х=806