(by Peter Rowlett)

Solve this equation for x. Then rotate 180Â° and solve for x again.

The equation works either ways as đť‘Ą, 1, 8 and the unusual 5 have rotational symmetry. The same is true of +, =, and the horizontal line in a fraction.

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# Math Ambigram

Solve this equation for x. Then rotate 180Â° and solve for x again.

The equation works either ways as đť‘Ą, 1, 8 and the unusual 5 have rotational symmetry. The same is true of +, =, and the horizontal line in a fraction.