21 - y = -4
-y = -4 - 21
-y = -25
y = 25
Besitos OvO
Respuesta:
Explicación paso a paso:
-1(y) = -25
y = -25/-1
**Comprobation**
21 - (25) = -4
-4 = -4
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21 - y = -4
-y = -4 - 21
-y = -25
y = 25
Besitos OvO
Respuesta:
y = 25
Explicación paso a paso:
21 - y = -4
-y = -4 - 21
-y = -25
-1(y) = -25
y = -25/-1
y = 25
**Comprobation**
21 - y = -4
21 - (25) = -4
-4 = -4