Write the given information as an equation and find its solution :
Sakshl prepared some jam at home and filled it in bottles. After giving away 7 of the bottles to her friends she still has 12 for herself. How many bottles had she made in all ? If she filled 250 g of jam in each bottle, what was the total weight of the jam she prepared ?

Explanation

To solve the problem step by step, we will first translate the information given into an equation and then find the solution.

### Step 1: Define the variable
Let \( x \) be the total number of bottles Sakshi prepared.

### Step 2: Write the equation based on the information
According to the problem, after giving away 7 bottles to her friends, Sakshi still has 12 bottles left. This can be expressed as:
\[
...