General simplification
[src]
$$z$$
Fraction decomposition
[src]
$$z$$
Assemble expression
[src]
/ 7*z \
(3 + z)*|z - -----|
\ 3 + z/
-------------------
-4 + z
$$\frac{\left(z + 3\right) \left(z - \frac{7 z}{z + 3}\right)}{z - 4}$$
(3 + z)*(z - 7*z/(3 + z))/(-4 + z)
/ 7*z \
(3 + z)*|z - -----|
\ 3 + z/
-------------------
-4 + z
$$\frac{\left(z + 3\right) \left(z - \frac{7 z}{z + 3}\right)}{z - 4}$$
(3 + z)*(z - 7*z/(3 + z))/(-4 + z)
Rational denominator
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-7*z + z*(3 + z)
----------------
-4 + z
$$\frac{z \left(z + 3\right) - 7 z}{z - 4}$$
(-7*z + z*(3 + z))/(-4 + z)
(3.0 + z)*(z - 7.0*z/(3.0 + z))/(-4.0 + z)
(3.0 + z)*(z - 7.0*z/(3.0 + z))/(-4.0 + z)
Combining rational expressions
[src]
$$z$$
/ 7*z \
(3 + z)*|z - -----|
\ 3 + z/
-------------------
-4 + z
$$\frac{\left(z + 3\right) \left(z - \frac{7 z}{z + 3}\right)}{z - 4}$$
(3 + z)*(z - 7*z/(3 + z))/(-4 + z)