Answer :
Final answer:
To find the number of stamps Jasmine had in the end, you can set up an equation using the information given. Solving the equation will give you the answer.
Explanation:
To find the number of stamps Jasmine had in the end, we can set up an equation. Let's say the initial number of stamps both Emily and Jasmine had was 'x'. After Emily gave 42 stamps to Jasmine, Jasmine had twice as many stamps as Emily. This can be represented by the equation 'x + 42 = 2(x)'. Solving this equation will give us the value of x, which represents the number of stamps Jasmine had in the end.
To solve the equation, we can start by distributing the 2: 'x + 42 = 2x'. Then, we can subtract 'x' from both sides of the equation: '42 = x'. So, Jasmine had 42 stamps in the end.