Question Simplify the expression −x−15 Evaluate x−2x−15Solution More Steps Evaluate x−2xCollect like terms by calculating the sum or difference of their coefficients (1−2)xSubtract the numbers −x −x−15 Show Solution Find the roots x=−15 Evaluate x−2x−15To find the roots of the expression,set the expression equal to 0 x−2x−15=0Subtract the terms More Steps Simplify x−2xCollect like terms by calculating the sum or difference of their coefficients (1−2)xSubtract the numbers −x −x−15=0Move the constant to the right-hand side and change its sign −x=0+15Removing 0 doesn't change the value,so remove it from the expression −x=15Solution x=−15 Show Solution
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