Question

3. Решите уравнение: 2,4 ( х + 0,98) = 4,08. решение напишите

Answer 1

$2.4(x + 0.98) = 4.08 \ 2.4x + 2.352 = 4.08 \ 2.4x = 4.08 - 2.352 \ 2.4x = 1.728 \ x = 1.728 div 2.4 \ x = 0.72$