Respuesta:
125 es hhhhhhhhhoooooooolllllllllllllllllaaaaaaaaaaaaaaa
:u
18x + 6 + 2 - 2x = 15x
18x - 2x - 15x = -6 - 2
x = -8
Comprobación
18(-8) + 6 + 2 - 2(-8) = 15(-8)
-144 + 6 + 2 + 16 = - 120
-144 + 24 = -120
-120 = -120
se cumple la igualdad xd
espero te ayude y coronita xfavor :u
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Respuesta:
125 es hhhhhhhhhoooooooolllllllllllllllllaaaaaaaaaaaaaaa
:u
18x + 6 + 2 - 2x = 15x
18x - 2x - 15x = -6 - 2
x = -8
Comprobación
18(-8) + 6 + 2 - 2(-8) = 15(-8)
-144 + 6 + 2 + 16 = - 120
-144 + 24 = -120
-120 = -120
se cumple la igualdad xd
espero te ayude y coronita xfavor :u