Question Simplify the expression 20y−8051 Evaluate 20y−30−8021Solution 20y−8051 Show Solution Find the roots y=208051Alternative Form y=402.55 Evaluate 20y−30−8021To find the roots of the expression,set the expression equal to 0 20y−30−8021=0Subtract the numbers 20y−8051=0Move the constant to the right-hand side and change its sign 20y=0+8051Removing 0 doesn't change the value,so remove it from the expression 20y=8051Divide both sides 2020y=208051Solution y=208051Alternative Form y=402.55 Show Solution
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