Question

1. $19 = \frac{x}{10}$

Explanation:

Step1: Isolate x via cross-multiplication

Multiply both sides by 10 to solve for x.
$$19 \times 10 = \frac{x}{10} \times 10$$

Step2: Calculate the product

Compute the left-hand side to find x.
$$x = 190$$

Answer:

$x=190$