Question Simplify the expression 20−100x Evaluate 10−10x×10+10Multiply the terms 10−100x+10Solution 20−100x Show Solution Factor the expression 20(1−5x) Evaluate 10−10x×10+10Multiply the terms 10−100x+10Add the numbers 20−100xSolution 20(1−5x) Show Solution Find the roots x=51Alternative Form x=0.2 Evaluate 10−10x×10+10To find the roots of the expression,set the expression equal to 0 10−10x×10+10=0Multiply the terms 10−100x+10=0Add the numbers 20−100x=0Move the constant to the right-hand side and change its sign −100x=0−20Removing 0 doesn't change the value,so remove it from the expression −100x=−20Change the signs on both sides of the equation 100x=20Divide both sides 100100x=10020Divide the numbers x=10020Solution x=51Alternative Form x=0.2 Show Solution