Question Factor the expression 3(x−15) Evaluate 3x−45Solution 3(x−15) Show Solution Find the roots x=15 Evaluate 3x−45To find the roots of the expression,set the expression equal to 0 3x−45=0Move the constant to the right-hand side and change its sign 3x=0+45Removing 0 doesn't change the value,so remove it from the expression 3x=45Divide both sides 33x=345Divide the numbers x=345Solution More Steps Evaluate 345Reduce the numbers 115Calculate 15 x=15 Show Solution
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