Durbydurb Durbydurb
  • 16-09-2019
  • Mathematics
contestada

Simplify (7x) - (-2x).
5x
-5x
O9x
0-9x

Respuesta :

donottryme
donottryme donottryme
  • 16-09-2019

Hello!

Your answer is: 9x

because you are subtracting a negative, invert the symbols

(7x) + (2x)

then just combine the like terms to get 9x

I hope this helps, and have a nice day!

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