Question Simplify the expression 20y−2031 Evaluate 20y−810−1221Solution 20y−2031 Show Solution Find the roots y=202031Alternative Form y=101.55 Evaluate 20y−810−1221To find the roots of the expression,set the expression equal to 0 20y−810−1221=0Subtract the numbers 20y−2031=0Move the constant to the right-hand side and change its sign 20y=0+2031Removing 0 doesn't change the value,so remove it from the expression 20y=2031Divide both sides 2020y=202031Solution y=202031Alternative Form y=101.55 Show Solution
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