Question Factor the expression 3(x−70) Evaluate 3x−210Solution 3(x−70) Show Solution Find the roots x=70 Evaluate 3x−210To find the roots of the expression,set the expression equal to 0 3x−210=0Move the constant to the right-hand side and change its sign 3x=0+210Removing 0 doesn't change the value,so remove it from the expression 3x=210Divide both sides 33x=3210Divide the numbers x=3210Solution More Steps Evaluate 3210Reduce the numbers 170Calculate 70 x=70 Show Solution