Question Find the roots Find the roots of the algebra expression x=72Alternative Form x=0.2˙85714˙ Evaluate 2−7xTo find the roots of the expression,set the expression equal to 0 2−7x=0Move the constant to the right-hand side and change its sign −7x=0−2Removing 0 doesn't change the value,so remove it from the expression −7x=−2Change the signs on both sides of the equation 7x=2Divide both sides 77x=72Solution x=72Alternative Form x=0.2˙85714˙ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix