bluejay817 bluejay817

05-11-2017
Mathematics

contestada

dont know how to solve for x can someone help me

dont know how to solve for x can someone help me class=

Respuesta :

LAGRHA15 LAGRHA15

05-11-2017

  57 + x + x + 130 = 167
57 + 2x + 130 = 167
  187 + 2x = 167
- 187    - 187
---------------------------
2x = -20
------ -------
2 2

x = -10

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