bellalethabo823 bellalethabo823

11-04-2021
Mathematics

contestada

21
9. Simplify where possible:
a) 3a -4a +6a
b) 7y + 11y - 18y
c) 4x + 9y -5x - 10y
d) -2m + 3n-9m -4n

Respuesta :

bhadrasujith123 bhadrasujith123

11-04-2021

Answer:

9. a) 5a

b) 0

c) -x -y

d) -11m -n

hope this answer helps you.....

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orabellagreenland orabellagreenland

11-04-2021

Answer:

I have calculated a b c d.I hope you wanted me to simplify it like that.that's the only method I know hope it helps.

Ver imagen orabellagreenland

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