Question Find the roots b=72Alternative Form b=0.2˙85714˙ Evaluate 7b−2To find the roots of the expression,set the expression equal to 0 7b−2=0Move the constant to the right-hand side and change its sign 7b=0+2Removing 0 doesn't change the value,so remove it from the expression 7b=2Divide both sides 77b=72Solution b=72Alternative Form b=0.2˙85714˙ Show Solution
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