Question

How can you isolate the variable x-3=7

Answer 1

Step 1: Bring like terms together Step 2: Add variable to both sides Step 3: Simplify Step 4: Add the constant to both sides Step 5: Simplify Step 6: Divide by the coefficient Step 7: Solve Step 8: Test your solution Answer: 10

Explanation:

Answer 2

to get the variable alone you need to add three to both sides

x-3=7

+3 +3

-----------------

x= 10