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Home > AC > Chapter 7 > Lesson 7.1.4 > Problem 7-39
7-39.
Solve each of the following equations.
Note: Some steps may be done differently.
Be sure to check you answers by substituting them into the original equations.
Subtract
from both sides. Add
to both sides. Verify that
Use the Distributive Property.
Subtract
from both sides. Subtract
from both sides. Divide both sides by
. Be sure to check your answer.
Now try parts (c) and (d) on your own.