Question Simplify the expression 20y−32490 Evaluate 20y−70−32420Solution 20y−32490 Show Solution Factor the expression 10(2y−3249) Evaluate 20y−70−32420Subtract the numbers 20y−32490Solution 10(2y−3249) Show Solution Find the roots y=23249Alternative Form y=1624.5 Evaluate 20y−70−32420To find the roots of the expression,set the expression equal to 0 20y−70−32420=0Subtract the numbers 20y−32490=0Move the constant to the right-hand side and change its sign 20y=0+32490Removing 0 doesn't change the value,so remove it from the expression 20y=32490Divide both sides 2020y=2032490Divide the numbers y=2032490Solution y=23249Alternative Form y=1624.5 Show Solution