Объяснение:
8x² + 6x - (2x + 8x² - 13) = 4
8x² + 6x - 2x - 8x² + 13 = 4
4х + 13 = 4
4х = -9
х = -9/4 = -2.25
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
8x² + 6x - (2x + 8x² - 13) = 4
8x² + 6x - 2x - 8x² + 13 = 4
4х + 13 = 4
4х = -9
х = -9/4 = -2.25