Question

Раскрыть скобки (1,3x-4)-(6+2,7x)

Answer 1

(1,3x-4)-(6+2,7x)
1.3х-4-6-2.7х
-1.4-10

Answer 2

1.3x - 4 - 6 - 2,7x = -1.4x - 10

Answer 3

-1.4х - 10*