Respuesta:
X = 1
Explicación paso a paso:
Despeje de ecuaciones de primer grado:
8x-15x-30x-51x=53x+31x-172
-7x-81x=84x-172
-88x=84x-172
-88x-84x=-172
-172x=-172
x = -172/-172
x = 1
------------------------------------------------------------
8(1)-15(1)-30(1)-51(1)= 53(1)+31(1)-172
8-15-39-51= 53+31 -172
-88=-88
8X - 15X - 30X - 51X = 53X + 31X - 172
-7x - 81x = 84x - 172
-88x = 84x - 172
-88x - 84x = -172
-172 = -172
x= -172/-172
x=1
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Verified answer
Respuesta:
X = 1
Explicación paso a paso:
Despeje de ecuaciones de primer grado:
8x-15x-30x-51x=53x+31x-172
-7x-81x=84x-172
-88x=84x-172
-88x-84x=-172
-172x=-172
x = -172/-172
x = 1
------------------------------------------------------------
8(1)-15(1)-30(1)-51(1)= 53(1)+31(1)-172
8-15-39-51= 53+31 -172
-88=-88
Explicación paso a paso:
8X - 15X - 30X - 51X = 53X + 31X - 172
-7x - 81x = 84x - 172
-88x = 84x - 172
-88x - 84x = -172
-172 = -172
x= -172/-172
x=1