# data[].attributes.headline
A variable is part of an equation that is subject to change (?)

# data[].attributes.subject
A variable is part of an equation that is subject to change (?)

# data[].attributes.headline
its a letter that represents a unknown number idk

# data[].attributes.subject
its a letter that represents a unknown number idk

# data[].attributes.headline
A character of significance in a equation.

# data[].attributes.subject
A character of significance in a equation.

# data[].attributes.headline
a variable is part of an equation. it is the unknown.

# data[].attributes.subject
a variable is part of an equation. it is the unknown.

# data[].attributes.body
a variable is unknown

# data[].attributes.headline
An algebraic expression may or may not be an equation

# data[].attributes.subject
An algebraic expression may or may not be an equation