Explicación paso a paso:
8. 2y+10=50
2y= 50-10
2y=40
y= 40/2
y=20
9. 2m-8/6=2
2m-8= 2×6
2m-8= 12
2m= 12+8
2m= 20
m= 20/2
m= 10
Espero te sirva :).
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Explicación paso a paso:
8. 2y+10=50
2y= 50-10
2y=40
y= 40/2
y=20
9. 2m-8/6=2
2m-8= 2×6
2m-8= 12
2m= 12+8
2m= 20
m= 20/2
m= 10
Espero te sirva :).