does y=11-x ,for x makje x=y+11?
No, the expression y = 11 - x and the expression x = y + 11 are not equivalent.
To show that they are not equivalent, let's solve each expression for x:
1. y = 11 - x:
To find x, we isolate it by subtracting 11 from both sides of the equation:
y - 11 = -x
Multiplying both sides by -1, we obtain:
-y + 11 = x
2. x = y + 11:
Here, we already have x isolated.
Subtracting 11 from both sides gives us:
x - 11 = y
Comparing the two expressions we derived for x, we can see that they are not the same:
-y + 11 ≠ x - 11
Therefore, the expression y = 11 - x and the expression x = y + 11 are not equivalent.