Evaluate
b−(−18)+cb-\left(-\dfrac{1}{8}\righ t)+c
b−(−
8

1


)+c
b, minus, left parenthesis, minus, start fraction, 1, divided by, 8, end fraction, right parenthesis, plus, c
where
b=2b = 2
b=2
b, equals, 2
and
c=−74c = -\dfrac{7}{4}
c=−
4

7


c, equals, minus, start fraction, 7, divided by, 4, end fraction
.