Answer:The most simple method for solving systems of equations is to transform one of the equations so it allows for the canceling out of a variable. In this case, we can multiply \display style 3x + y = 8 by to get . Then, we can add \display style 2x + 4y = 12 to this equation to yield , so .
Explanation:
Answer: Woodcut
Explanation: Printers used woodcuts to print illustrations by the relief process.
