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Matemática discreta Ejemplos
[x-42-14-27z1810865]-2[-9439104-9y10]=-5[210498-2w-4-9]
Paso 1
Paso 1.1
Multiplica -2 por cada elemento de la matriz.
[x-42-14-27z1810865]+[-2⋅-9-2⋅4-2⋅3-2⋅9-2⋅10-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2
Simplifica cada elemento de la matriz.
Paso 1.2.1
Multiplica -2 por -9.
[x-42-14-27z1810865]+[18-2⋅4-2⋅3-2⋅9-2⋅10-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.2
Multiplica -2 por 4.
[x-42-14-27z1810865]+[18-8-2⋅3-2⋅9-2⋅10-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.3
Multiplica -2 por 3.
[x-42-14-27z1810865]+[18-8-6-2⋅9-2⋅10-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.4
Multiplica -2 por 9.
[x-42-14-27z1810865]+[18-8-6-18-2⋅10-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.5
Multiplica -2 por 10.
[x-42-14-27z1810865]+[18-8-6-18-20-2⋅4-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.6
Multiplica -2 por 4.
[x-42-14-27z1810865]+[18-8-6-18-20-8-2⋅-9-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.7
Multiplica -2 por -9.
[x-42-14-27z1810865]+[18-8-6-18-20-818-2y-2⋅10]=-5[210498-2w-4-9]
Paso 1.2.8
Multiplica -2 por 10.
[x-42-14-27z1810865]+[18-8-6-18-20-818-2y-20]=-5[210498-2w-4-9]
[x-42-14-27z1810865]+[18-8-6-18-20-818-2y-20]=-5[210498-2w-4-9]
[x-42-14-27z1810865]+[18-8-6-18-20-818-2y-20]=-5[210498-2w-4-9]
Paso 2
Suma los elementos correspondientes.
[x+18-42-8-14-6-27-18z-2018-810+188-2y65-20]=-5[210498-2w-4-9]
Paso 3
Paso 3.1
Resta 8 de -42.
[x+18-50-14-6-27-18z-2018-810+188-2y65-20]=-5[210498-2w-4-9]
Paso 3.2
Resta 6 de -14.
[x+18-50-20-27-18z-2018-810+188-2y65-20]=-5[210498-2w-4-9]
Paso 3.3
Resta 18 de -27.
[x+18-50-20-45z-2018-810+188-2y65-20]=-5[210498-2w-4-9]
Paso 3.4
Resta 8 de 18.
[x+18-50-20-45z-201010+188-2y65-20]=-5[210498-2w-4-9]
Paso 3.5
Suma 10 y 18.
[x+18-50-20-45z-2010288-2y65-20]=-5[210498-2w-4-9]
Paso 3.6
Resta 20 de 65.
[x+18-50-20-45z-2010288-2y45]=-5[210498-2w-4-9]
[x+18-50-20-45z-2010288-2y45]=-5[210498-2w-4-9]
Paso 4
Multiplica -5 por cada elemento de la matriz.
[x+18-50-20-45z-2010288-2y45]=[-5⋅2-5⋅10-5⋅4-5⋅9-5⋅8-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5
Paso 5.1
Multiplica -5 por 2.
[x+18-50-20-45z-2010288-2y45]=[-10-5⋅10-5⋅4-5⋅9-5⋅8-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5.2
Multiplica -5 por 10.
[x+18-50-20-45z-2010288-2y45]=[-10-50-5⋅4-5⋅9-5⋅8-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5.3
Multiplica -5 por 4.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-5⋅9-5⋅8-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5.4
Multiplica -5 por 9.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-5⋅8-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5.5
Multiplica -5 por 8.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-40-5⋅-2-5w-5⋅-4-5⋅-9]
Paso 5.6
Multiplica -5 por -2.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-4010-5w-5⋅-4-5⋅-9]
Paso 5.7
Multiplica -5 por -4.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-4010-5w20-5⋅-9]
Paso 5.8
Multiplica -5 por -9.
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-4010-5w2045]
[x+18-50-20-45z-2010288-2y45]=[-10-50-20-45-4010-5w2045]
Paso 6
Write as a linear system of equations.
x+18=-10
-50=-50
-20=-20
-45=-45
z-20=-40
10=10
28=-5w
8-2y=20
45=45
Paso 7
Since 45=45 is always true, the matrix equation has infinite solutions.
Infinite solutions satisfying the system.