Respuesta:
_8 es la respuesta he
woekejjejd
2 (3X-2) - 5 (2X+1) = x4
6x - 4 -10x - 5 = x4
6x -10x - 4x = 4 + 5
-8x = 9
x = 9 ÷ (-8)
x = -1,125
Verificación:
2 (3× (-1,125) - 2) - 5 (2× (-1,125) + 1) = -1,125×4
2 (-3,375 - 2) - 5 (-2,25 + 1) = -4,5
2 (-5,375) - 5 (-1,25) = -4,5
-10,75 + 6,25 = -4,5
-4,5 = -4,5
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Respuesta:
_8 es la respuesta he
woekejjejd
Respuesta:
2 (3X-2) - 5 (2X+1) = x4
6x - 4 -10x - 5 = x4
6x -10x - 4x = 4 + 5
-8x = 9
x = 9 ÷ (-8)
x = -1,125
Verificación:
2 (3X-2) - 5 (2X+1) = x4
2 (3× (-1,125) - 2) - 5 (2× (-1,125) + 1) = -1,125×4
2 (-3,375 - 2) - 5 (-2,25 + 1) = -4,5
2 (-5,375) - 5 (-1,25) = -4,5
-10,75 + 6,25 = -4,5
-4,5 = -4,5