Question

ECUACIONES z+14-38-12
x +5715 + 8
y + 13 =23+12
r- 25= 42-4



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Answer 1

Respuesta:

Explicación paso a paso:

$z = - 14 + 38 + 12z = 36\\x = - 5715 - 8\\x = - 5723\\\\y = 23 + 12 - 13\\y = 22\\\\r = 42 - 4 + 25\\r = 63$