Answer:
2.
3.
4.
Step-by-step explanation:
2. This matrix is easy, as it just requires addition.
+ =
3. This matrix requires for the matrices to be multiplied first, then added.
+ =
4. Here we can add the last 2 matrices to find x.
+ =
Hope this helps! (Please consider giving brainliest)
Answer:
a=−1/2, 3
3Step-by-step explanation:
Answer:
The Answer is C
Step-by-step explanation:
3x-4y=5
2x+4y=-3
This equation is the answer to this problem because just by looking at it, you can immediately cancel out the y value and solve for x.
The other equations are wrong because their is extra work needed to eliminate the values.