Ответ:
x = 0.2
Пошаговое объяснение:
0.5x - 5(0.3x + 0.2) = 0.5(x - 1) - 0.8
0.5x - 1.5x - 1 = 0.5x - 0.5 - 0.8
-x - 1 = 0.5x - 1.3
-x - 0.5x = -1.3 + 1
-1.5x = -0.3
15x = 3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
x = 0.2
Пошаговое объяснение:
0.5x - 5(0.3x + 0.2) = 0.5(x - 1) - 0.8
0.5x - 1.5x - 1 = 0.5x - 0.5 - 0.8
-x - 1 = 0.5x - 1.3
-x - 0.5x = -1.3 + 1
-1.5x = -0.3
15x = 3
x = 0.2