Answer:
2
Step-by-step explanation:
You would replace the x with -2x so you would end up with -2×-2 and that is 4 then minus 2 is 2.
Answer: b = -6
Step-by-step explanation: First add 10 to both sides to get -3b=18, then divide by -3 to get b = -6.
Hope this helped!
Please Mark Brainliest!
X=10 and y=20 is the answer
Answer: come on, use your brain.
42
Step-by-step explanation: