3 years ago

Evaluate −8x+5−2x−4+5x when x=2

Mathematics

1 answer:

ollegr [7]3 years ago

4 0

−8x+5−2x−4+5x

-8(2)+5-2(2)-4+5(2)

(-16)+5-4-4+10

-11+5-4-4+10

-6+5-4-4+10

-1+5-4-4+10

4-4-4+10

0-4+10

-4+10

Answer: 6

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