True, when using order of operations, you always evaluate addition before subtraction.
The order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right), outlines the sequence in which mathematical expressions should be evaluated to obtain the correct answer.
In PEMDAS, addition and subtraction have different priority level and are evaluated from left to right in the expression.
So, addition take precedence over subtraction.