Question Simplify the expression 7893−r Evaluate 7893−1×rSolution 7893−r Show Solution Find the roots r=7893 Evaluate 7893−1×rTo find the roots of the expression,set the expression equal to 0 7893−1×r=0Any expression multiplied by 1 remains the same 7893−r=0Move the constant to the right-hand side and change its sign −r=0−7893Removing 0 doesn't change the value,so remove it from the expression −r=−7893Solution r=7893 Show Solution
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