To solve this, what you will need to do is find the solution of one variable and then substitute it and solve for the other.
Here’s how to solve:
y+2x=4
-2x -2x
y=4-2x
4-2x + 2x =4
4=4
So if you’re trying to see if it is true, then your answer is that it’s true.
If you’re trying to find the linear equation, then your answer is y=-2x+4.
The answer to this question is b
For this specific equation the answer is x - 2
X/2.1 < or equal to 4
Hope this helps!
Answer:
D
Step-by-step explanation: