Which Equation Is Equivalent To
Which equation fits x + 2 y = 6? 3
1.y = x + 6
2.y = x + 6
3.y = x + 3
4.y = x + 3
Here you can see that they want you to isolate y and put it only on one side of the equation. Then.
1) Let's subtract x from each side and move x to another size.
2y = 6x
2) Now, just to get y, we divide the two sides by 2.
y = (6/2) (x / 2)
3) Make it easy
y = 3 (1/2) x
We see that there are 4 answers. For this type of problem, just use the usual step-by-step rearrangement technique and you will get it.
For example: x + 2 y = 6 Answer: 2y = x + 6 Divides the material by two with a capacity of two to get the value of y. So y = (x + 6) / 2 y = x / 2 + 3 so in equation 4 it can no longer be compared to x + 2 y = 6