-5(0,36+1,7) + 12,5 - 8,5b
First, let's simplify the expression within the parentheses:
0,36 + 1,7 = 2,06
Now we substitute this back into the original expression:
-5(2,06) + 12,5 - 8,5b
Next, we distribute the -5:
-10,3 + 12,5 - 8,5b
Now, combine like terms:
2,2 - 8,5b
Therefore, the simplified expression is 2,2 - 8,5b.
-5(0,36+1,7) + 12,5 - 8,5b
First, let's simplify the expression within the parentheses:
0,36 + 1,7 = 2,06
Now we substitute this back into the original expression:
-5(2,06) + 12,5 - 8,5b
Next, we distribute the -5:
-10,3 + 12,5 - 8,5b
Now, combine like terms:
2,2 - 8,5b
Therefore, the simplified expression is 2,2 - 8,5b.