Question

-0,8k+0,9-1,7k+0,5k+1,4

Answer 1

-0,8k+0,9-1,7k+0,5k+1,4= -2k+2.3

Answer 2

Let's simplify the expression:

-0.8k + 0.9 - 1.7k + 0.5k + 1.4

Combining like terms, we can group the k terms together and the constant terms together:

(-0.8k - 1.7k + 0.5k) + (0.9 + 1.4)

Simplifying each group separately:

-2.0k + 2.3

Therefore, the simplified expression is -2.0k + 2.3.