Respuesta:
blusas 10
falda 45
Explicación paso a paso:
8x+y= 125.
x+8y= 370.
y= 125-8x
x+8(125-8x) = 370
x+1000-64x=370
1000-370= 64x-x
630= 63x
630/63= x
10= x
y= 125-8.10
y= 125-80
y= 45
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Respuesta:
blusas 10
falda 45
Explicación paso a paso:
8x+y= 125.
x+8y= 370.
y= 125-8x
x+8(125-8x) = 370
x+1000-64x=370
1000-370= 64x-x
630= 63x
630/63= x
10= x
y= 125-8.10
y= 125-80
y= 45