find the value of( x )×(3)-8x×(2) +14x-7 when x=-1
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Answer:
( x) × ( 3) - 8x × (2) + 14x - 7
Step-by-step explanation:
( -1 )× (3) - 8( -1) (2) +14 (-1) -7
-3 -8 (2) -14 -7
-3 - 16 - 14 -7
- 40
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