Respuesta :

X = 19

8x + 11 = 5x + 68
-5x -11 = -5x -11
3x = 57
x = 19

Answer:

x = 19

Step-by-step explanation:

8x+11 = 5x+68    1. -5x on both sides

3x+11 = 68          2. -11 on both sides

3x = 57               3. /3 on both sides

x = 19

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