THE CORRECT ANSWER IS (E).METHOD 1
45. The correct answer is (E).
Method 1:
To eliminate
y, multiply the first equation by 3 and the second equation by
. Then add the
equations.
Method 2:
45. The correct answer is (E).
Method 1:
To eliminate
y, multiply the first equation by 3 and the second equation by
. Then add the
equations.
Method 2: