Question Find the roots Find the roots of the algebra expression x=720Alternative Form x=2.8˙57142˙ Evaluate 7x−20To find the roots of the expression,set the expression equal to 0 7x−20=0Move the constant to the right-hand side and change its sign 7x=0+20Removing 0 doesn't change the value,so remove it from the expression 7x=20Divide both sides 77x=720Solution x=720Alternative Form x=2.8˙57142˙ Show Solution
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