You can subtract the 2x to make it -y=-2x-2 and add the x to make it -2y=x+4. for elimination method multiply the equation (-2)-y=-2x-2. Hope this helps. You can also do substitution method
Answer:
27 years
Step-by-step explanation:
21 × 2 = 42
42 - 15 = 27
Answer:
D) -9/4
Step-by-step explanation:
please refer to the picture I sent
Answer:
The answer would be 30.
Step-by-step explanation:
Calculating 9×100÷30 equals 30 and that would be your answer.
The answer might be 3.5 because i am pretty sure it is not a repeating decimal
