Evaluate the following expression using the values given find 5x - 3y - Z if x equals - 2 y equals 2 + z equals - 3

Question

Mathematics

Miller

16 June, 15:02

Evaluate the following expression using the values given find 5x - 3y - Z if x equals - 2 y equals 2 + z equals - 3

+4

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Susan Hill · Answer 1

If you had 5x - 3y - z you would have to substitute the values into the equation. So, you would have 5 (-2) - 3 (2) - (-3). This means you would have - 10-6+3. Now, you would just add them all together. - 10-6 is - 16 and - 16 + 3 is - 13. This will be give you your answer of - 13.