Question

3 + x = y given x = 1 y =

Answer 1

y = 4

Explanation:

3 + x = y

3 + 1 = y

4 = y

Answer 2

y = 4

Explanation:

3 + x = y

given x = 1

plug in x = 1

3 + 1 = y

4 = y

y = 4