Question

Решите уравнение: -3,3(10х-2,1)-(5x-10,07-21) ​

Answer 1

(-3,3(10х-2,1)-(5x-10,07-21)

= (-3,3(10х-2,1)-(5x-10,07)) - 21

= (-3,3(10х-2,1)-(5x-10,07)) - 21

= (-3,3(10х-2,1)) - (5x-10,07) - 21

= -3,310х + 3,32,1 - 5x + 10,07 - 21

= -33x + 6,93 - 5x + 10,07 - 21

= -38x + 16,97 - 21

= -38x - 4,03

Ответ: -38