Question Solve the equation x=21Alternative Form x=0.5 Evaluate 2x−1=0Move the constant to the right-hand side and change its sign 2x=0+1Removing 0 doesn't change the value,so remove it from the expression 2x=1Divide both sides 22x=21Solution x=21Alternative Form x=0.5 Show Solution Rewrite the equation 2x=1 Evaluate 2x−1=0Solution 2x=1 Show Solution Graph
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix