Problem 38 of 7
Solve the system by elimination, multiplying one equation first: 3x + 2y = 16, x - y = 2.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
create opposite coefficients before combining.
Hidden until you reveal it.
At least one case must require multiplying one equation to create opposite coefficients.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Choose a variable to eliminate.
2. Multiply one entire equation to create opposite coefficients.
3. Add equations, solve, and back-substitute.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Multiplying only selected terms.