Respuesta:
3 (3 - x) + 9 = 2 (x - 4) + 6 =
9 - 3x + 9 = 2x - 8 + 6 =
- 3x + 9 + 9 = 2x - 8 + 6
- 3x + 18 = 2x - 2
- 3x - 2x = - 2 - 18
- 5x = - 20
x = - 20/-5
x = 4
Explicación paso a paso:
espero que te ayude
3 ( 3 - x ) + 9 = 2 ( x - 4 ) + 6
9 - 3x + 9 = 2x - 8 + 6
-3x + 18 = 2x - 2
-3x - 2x = -2 - 18
-5x = -20
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Verified answer
Respuesta:
3 (3 - x) + 9 = 2 (x - 4) + 6 =
9 - 3x + 9 = 2x - 8 + 6 =
- 3x + 9 + 9 = 2x - 8 + 6
- 3x + 18 = 2x - 2
- 3x - 2x = - 2 - 18
- 5x = - 20
x = - 20/-5
x = 4
Explicación paso a paso:
espero que te ayude
Respuesta:
3 ( 3 - x ) + 9 = 2 ( x - 4 ) + 6
9 - 3x + 9 = 2x - 8 + 6
-3x + 18 = 2x - 2
-3x - 2x = -2 - 18
-5x = -20
x = 4