Respuesta :

igoroleshko156

Answer:

c = 80/9 or c = 8.888...

Step-by-step explanation:

Step 1:  Combine like terms

100 - 1 - 9c = 19

99 - 9c = 19

Step 2:  Subtract 99 from both sides

99 - 9c - 99 = 19 - 99

-9c = -80

Step 3:  Divide both sides by -9

-9c / -9 = -80 / -9

c = 80/9 or c = 8.888...

Answer:  c = 80/9 or c = 8.888...

packrat0206
110 - 9c - 1 = 19
109- 9c = 19
-9c = 19 - 109
-9c = -90
C= 10

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