3x -5 -x + 9 x + 4 when x = -2
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Answered by
0
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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Answered by
2
Answer:
3x-5-x+9x+4
=3×(-2)-5-(-2)+9×(-2)+4
=-6-5+2-18+4
=-29+6
=-23
it may be wrong please check the answer with other.
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