Solutions by everydaycalculation.com

How to solve 1/3 = 3/x? Get the answer and stepwise instruction to solve linear equation in one one variable 𝒙.

We have 13 = 3**x**

Cross multiplying the ratios, gives

1**x** = 3 × 3

Divide both sides by 1, which is the coefficient of **x****Note: ** if a = b, then a ÷ c = b ÷ c

Therefore, 1**x**1 = 3 × 31

**x** = 91 or, **x** = 9

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