Question

5x-4,5=3x+2,5

люди пж

Answer 1

5x-4,5=3x+2,5

2x=7

x=3.5

Answer 2

$5x - 4.5 = 3x + 2.5 \\ 5x - 3x = 2.5 + 4.5 \\ 2x = 7 \\ \\ x = \frac{7}{2} = 3.5$



ОТВЕТ: 3,5