Respuesta:
1) 18+21 = 39 ÷ 3 = 13
2) (5)(2)= 10+8 = 18
3) 31- √x = 27
31-27 = √x
4^2 = x
16 = x
Explicación paso a paso:
espero que te sirva
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Respuesta:
1) 18+21 = 39 ÷ 3 = 13
2) (5)(2)= 10+8 = 18
3) 31- √x = 27
31-27 = √x
4^2 = x
16 = x
Explicación paso a paso:
espero que te sirva