Question Simplify the expression −165−x Evaluate 90−4−251−1×xMultiply the terms 90−4−251−xSolution −165−x Show Solution Find the roots x=−165 Evaluate 90−4−251−1×xTo find the roots of the expression,set the expression equal to 0 90−4−251−1×x=0Subtract the numbers 86−251−1×x=0Any expression multiplied by 1 remains the same 86−251−x=0Subtract the numbers −165−x=0Move the constant to the right-hand side and change its sign −x=0+165Removing 0 doesn't change the value,so remove it from the expression −x=165Solution x=−165 Show Solution
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