Answer:
x=42
Explanation:
38+4=42 which means 42-38=4
42 = x
4 = x - 38 4 = x - 38
+38 +38 or 38 + 4 = 42
42 = x plug in 42 into the equation to make it true
4 = 42 - 38
6.6m questions
8.8m answers