ve las siguientes ecuaciones apli a) x + 3 = 12 c) Z + 19 = 38 - 12 e) x + 5 = 15 + 8.plis coronita
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Verified answer
Respuesta:
Explicación paso a paso:
a) x + 3 = 12
x = 12 - 3
x = 9
c) Z + 19 = 38 - 12
z = 26 - 19
z = 7
e) x + 5 = 15 + 8
x = 23 - 5
x = 18
Explicación paso a paso:
9+3=12
19+19=38
10+5=15
15+8=22