Question Simplify the expression 297−S Evaluate 297−1×SSolution 297−S Show Solution Find the roots S=297 Evaluate 297−1×STo find the roots of the expression,set the expression equal to 0 297−1×S=0Any expression multiplied by 1 remains the same 297−S=0Move the constant to the right-hand side and change its sign −S=0−297Removing 0 doesn't change the value,so remove it from the expression −S=−297Solution S=297 Show Solution