Exercises 1_6

In the following exercises first write the given equation. Then evaluate the expression step-by-step, as described in Algebra Section 1_6. Finially indicate that this is the answer.

In this section of the algebra course solve the equation means:
  1. Write the given equation.
  2. Do the first instruction that applies:
    • Do the arithmetic.
    • Undo the addition.
    • Undo the subtraction.
    • Undo the multiplication.
    • Undo the division.
Keep doing this until there is nothing to do.
  • Underline the answer.
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