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3. Solve 7x - 13 = 3x - 1 [Write the properties of equality for each step}
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3. Solve 7x - 13 = 3x - 1
[Write the properties of equality for each step}

User Kostya Vasilyev
by
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1 Answer

5 votes
7x-13=3x-1
-3x -3x (subtraction)

4x-13=-1
+13 +13 (addition)

4x=12
/4 /4 (divide)

x=3

Hope this helps!!
User Damienknight
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