Question Factor the expression 3(5−71x) Evaluate 15−213xSolution 3(5−71x) Show Solution Find the roots x=715Alternative Form x≈0.070423 Evaluate 15−213xTo find the roots of the expression,set the expression equal to 0 15−213x=0Move the constant to the right-hand side and change its sign −213x=0−15Removing 0 doesn't change the value,so remove it from the expression −213x=−15Change the signs on both sides of the equation 213x=15Divide both sides 213213x=21315Divide the numbers x=21315Solution x=715Alternative Form x≈0.070423 Show Solution
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