Seudónimo Seudónimo
  • 12-06-2016
  • Mathematics
contestada

When x = −1, 3x + 9 equals

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JennW1
JennW1 JennW1
  • 12-06-2016
3(-1) + 9= -3 + 9= 6 that's the answer
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hezekiah
hezekiah hezekiah
  • 12-06-2016
Plug in the x values.

3(-1)+9=?
3(-1)= -3
-3+9= 6

The answer is 6. 
Answer Link

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