Question

а) 24 + х = 49; б) 25 ∙ х = 125; в) (84 − х) : 4 = 16.

Answer 1

Ответ:

$24 + x = 49 \\ x = 49 - 24 \\ x = 25$

$25 \times x = 125 \\ x = 125 \div 25 \\ x = 5$

$(84 - x) \div 4 = 16 \\ 84 - x = 16 \times 4 \\ 84 - x = 64 \\ x = 84 - 64 \\ x = 20$