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Evaluate 5(x - 1) - 2 when x = 3

Sagot :

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Answer:

8

Step-by-step explanation:

Given algebraic expression:

5(x - 1) - 2

To:

Evaluate this expression using x = 3

Solution:

  • 5(x - 1) - 2

Evaluate by plugging x = 3 to this expression:

  • 5(3-1)-2

Simplify using PEMDAS.

  • 5(2)-2
  • 10-2
  • 8

We can conclude:

By evaluating x = 3 to the given expression,the answer will be 8.

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