Andehdz
Andehdz Andehdz
  • 09-10-2020
  • Mathematics
contestada

h-z=3
-3h + 3z = 6
I’ll give brainliest.

hz3 3h 3z 6 Ill give brainliest class=

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gabriellasuarez35
gabriellasuarez35 gabriellasuarez35
  • 13-10-2020

Answer:

-3h+3z =6

multiply by-1

3h-3z=-6

3(h-z)=-6

3(3)=-6

9=-6

9+6

15

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