SynisterSniper44
SynisterSniper44 SynisterSniper44
  • 25-10-2017
  • Mathematics
contestada

what is x?

(d) -7x − 3x + 2 = −8x – 8

i really need this answer for my test, i will give brainiest answer

Respuesta :

Аноним Аноним
  • 25-10-2017
x = 5 - 

-7x  - 3x + 2 = -8x - 8
+ 7x                 +7x
-3x + 2 = -x - 8
+3x        +3x
2 = 2x -8
+8       +8
10 = 2x
/2      /2
x = 5
Answer Link
bryan431
bryan431 bryan431
  • 25-10-2017
-7x - 3x + 2 = -8x - 8
-10x + 2 = -8x -8
10 = 2x
5 = x

hope this helps , give brainliest 
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