Calculator Output

13  = 26
1 x

Cross multiply:
13 * x = 1 * 26

Simplifying
13 * x = 1 * 26

Multiply 1 * 26
13x = 26

Solving
13x = 26

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '13'.
x = 2

Simplifying
x = 2

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