Question

помогите решить срочно!!!!​

Answer 1

4)

$4x \times 18.2 = 19.5 \times 5.6 \\ 72.8x = 109.2 \\ x = 1.5$

5)

$8x \times 0.15 = 8.4 \times 0.5 \\ 1.2x = 4.2 \\ x = 3.5$

6)

$3.5x \times 7 = 6 \times 24.5 \\ 24.5x = 147 \\ x = 6$