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Mathematics
Mathematics
Problem
## Solving Equations
Directions:
Solve the equations for the lone variable.
3
d
−
1
2
(
2
d
−
4
)
=
−
5
4
(
d
+
4
)
3d - \frac{1}{2}(2d - 4) = -\frac{5}{4}(d + 4)
3
d
−
2
1
(
2
d
−
4
)
=
−
4
5
(
d
+
4
)
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