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Popular >

1/2 = 2/x

Solution

\frac{1}{2} = \frac{2}{x}

Solution

x = 4

Solution steps

\frac{1}{2} = \frac{2}{x}

Cross multiply

x = 4

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4

Popular Examples

R = \frac{V}{I}

(2x-6)/(x-3)=-1

\frac{2 x - 6}{x - 3} = - 1

(x+1)/(x+5)= x/(x+3)

\frac{x + 1}{x + 5} = \frac{x}{x + 3}

6/(x-2)+1=(3x)/(x-2)

\frac{6}{x - 2} + 1 = \frac{3 x}{x - 2}

\frac{2 r - 3}{r} = \frac{7}{5}

Frequently Asked Questions (FAQ)

What is the answer to 1/2 = 2/x ?
The answer to 1/2 = 2/x is x=4
Solve for x: 1/2 = 2/x
The solution is x=4