Answer:
you subtracted 2y from both sides to each side getting 2y = 10x +8
Step-by-step explanation
Answer: D. -30
Step-by-step explanation: EDGE 2022 I GOT 100%
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.