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Type your math problem... 2k-1

x

Question

Find the roots

k = \frac{1}{2}

Alternative Form

k = 0.5

Evaluate

2 k - 1

To find the roots of the expression,set the expression equal to 0

2 k - 1 = 0

Move the constant to the right-hand side and change its sign

2 k = 0 + 1

Removing 0 doesn't change the value,so remove it from the expression

2 k = 1

Divide both sides

\frac{2 k}{2} = \frac{1}{2}

Solution

k = \frac{1}{2}

Alternative Form

k = 0.5

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