junkiee
junkiee
25-09-2017
Mathematics
contestada
How Do I Solve For X?
Respuesta :
bluequin
bluequin
25-09-2017
180 - ( 19x + 3 ) + 9x + 1 + 11x - 2 = 180
180 - 19x - 3 + 9x + 1 + 11x - 2 = 180
- 19x - 3 + 9x + 1 + 11x - 2 = 180 - 180
- 19x - 3 + 9x + 1 + 11x - 2 = 0
x - 4 = 0
x = 4
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