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caitlin03
caitlin03 caitlin03
  • 05-02-2017
  • Mathematics
Answered

Work out the value of: 3x+2y

When x=2 and y=-5

Verified Answer :

EllaTheCat
EllaTheCat EllaTheCat
  • 05-02-2017

-4

Step One, plug in the numbers:
3(2) + 2(-5)

Step Two, multiply:
6 + -10

Step Three, add:
-4

Hope this helped

Answer Link
Anonymous Anonymous
  • 05-02-2017

Answer
=6x+10y because 3×2=6 and 2×5=10 then you add the x and y

Answer Link

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