3x -5 -x + 9 x + 4 when x = -2 – InterviewSolution

1.

3x -5 -x + 9 x + 4 when x = -2

Answer»

Answer:

3x -5 -x + 9x + 4

= 3 × (-2) - 5 -(-2) + 9 × (-2) + 4

= - 6 - 5 + 2 - 18 + 4

= - 6 - 5 - 18 + 2 + 4

= - 29 + 6

= - 23

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