Y is the easiest to fix because it has no coefficient, and is therefore the easiest to set on the other side of the equation by itself
The answer is 5.
You just plug whatever number is in the f(?) part in for x!
Answer:
k
Step-by-step explanation:
Answer: x = 7
Step-by-step explanation:
-5x + 3(x + 5) = 1
-5x + 3x + 15 = 1
-2x + 15 = 1
-2x = -14
x = 
x = 7