# LeftSide Command

##### Command Categories (All commands)

LeftSide( <Equation> )
Gives the left-hand side of the simplified equation.
Example:
LeftSide(4x = 1 - 3y) yields 4x + 3y.

## CAS Syntax

LeftSide( <Equation> )
Gives the left-hand side of the equation.
Example:
LeftSide(x + 2 = 3 x + 1) yields x + 2.
LeftSide( <List of Equations> )
Gives the list of the left-hand sides of the equations.
Example:
LeftSide({a^2 + b^2 = c^2, x + 2 = 3 x + 1}) yields \mathrm{\mathsf{ \left\{a^2 + b^2, x + 2 \right\} }} .
LeftSide( <List of Equations>, <Index> )
Gives the left-hand side of the equation specified by the index.
Example:
LeftSide({a^2 + b^2 = c^2, x + 2 = 3 x + 1}, 1) yields \mathrm{\mathsf{ a^2 + b^2 }}.
Note:
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