franky4 franky4

26-01-2017
Mathematics

contestada

Tell how many solutions each equation has. If it has one solution, solve to find it.
1) 9x + 1 = 8x + 19
2) 9x + 1 = 9x + 2
3) 9x + 3 = 3 (3x + 1)

Respuesta :

animelover31251 animelover31251

26-01-2017

1) one solution x= 18

2) no solution 1[tex] \neq [/tex] 2

3)infinite solution 3=3

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