(-1/14 + 3.5) - (-0.25 - 0.75) - 2.3
First, simplify inside the parentheses:
-1/14 + 3.5 = 3.5 - 1/14 = 50/14 - 1/14 = 49/14(-0.25 - 0.75) = -1.0
Now substitute these values back into the original expression:
(49/14) - (-1.0) - 2.349/14 + 1.0 - 2.3(49 + 14)/14 - 2.363/14 - 2.3 = 4.5 - 2.32.2
Therefore, the value of the expression is 2.2.
(-1/14 + 3.5) - (-0.25 - 0.75) - 2.3
First, simplify inside the parentheses:
-1/14 + 3.5 = 3.5 - 1/14 = 50/14 - 1/14 = 49/14
(-0.25 - 0.75) = -1.0
Now substitute these values back into the original expression:
(49/14) - (-1.0) - 2.3
49/14 + 1.0 - 2.3
(49 + 14)/14 - 2.3
63/14 - 2.3 = 4.5 - 2.3
2.2
Therefore, the value of the expression is 2.2.