Do you always have to follow the order of operations when solving and equation or simplifying an expression?
Make sure you notice that you use order of operations PEMDAS when simplifying an expression, but it’s different when you are solving an equation. 1/2 x^2 – 3 = 1 To solve this you work the order of operations in reverse order You would do your addition/subtraction first, mult/div next, and deal with the exponents last.