State whether the statements given are True or False.

Subtracting a term from a given expression is the same as adding its additive inverse to the given expression.

State whether the statements given are True or False.

5a and 5b are unlike terms.

State whether the statements given are True or False.

Sum of x² + x and y + y² is 2x² + 2y².

State whether the statements given are True or False.

The total number of planets of Sun can be denoted by the variable n.

State whether the statements given are True or False.

In like terms, the numerical coefficients should also be the same.