Question

5 • (x + 5) - ( 3 - 2x ) = 1​

Answer 1

Ответ:

5 • (x + 5) - ( 3 - 2x ) = 1

5x + 25 - 3 + 2x = 1

7x + 22 = 1

7x = -21

x = -21/7

x = -3