Answer:
8
Step-by-step explanation:
7 is first multiplied into both sides of the parentheses
7x-14=42
then you add 14 to both sides to get rid of the 14 on the left side
7x-14=42
+14 +14
----------------
7x=56
then u divide 7x by both sides
7x/7=56/7
x=8
