To solve the given system of equations, let's follow the steps outlined in your question.
1. Choose the best method to solve by looking at the way the equations are set up for you:
Response: Elimination method
2. Using the best method, how could you get the x variables to cancel out?
Response: Multiply the first equation by 2.
3. After you complete step 2, what would your top equation be?
Response: 6x + 8y = 96
4. Line them up and add the equations together to get this equation.
Response: 10y = 156
5. Solve for y.
Response: y = 15.6
6. Solve for x.
Response: Substitute y back into one of the original equations:
3x + 4(15.6) = 48
3x + 62.4 = 48
3x = 48 - 62.4
3x = -14.4
x = -4.8
So the final answers are:
- x = -4.8
- y = 15.6