Respuestas
Respuesta:
a) 14/x = 2
14 = 2x
7 = x
b) √x = 9
x = 9^2
x = 81
c) 7/x+1 = 1
7 = x + 1
6 = x
d) x^2 = 100
x = √100
x = 10
a) x^2 - 1 /2 = 4
3^2 - 1 /2
9 - 1 /2
8/2
4 = 4
b) x/3 + 4 = 5
3/3 + 4 = 5
1 + 4 = 5
5= 5
c) x^2 - 9 = 0
2^2 - 9 = 0
4 - 9 = 0
-5 = 0
Explicación paso a paso:
Espero a verte ayudado :)
a) 14/x = 2
14 = 2x
7 = x
b) √x = 9
x = 9^2
x = 81
c) 7/x+1 = 1
7 = x + 1
6 = x
d) x^2 = 100
x = √100
x = 10
a) x^2 - 1 /2 = 4
3^2 - 1 /2
9 - 1 /2
8/2
4 = 4
b) x/3 + 4 = 5
3/3 + 4 = 5
1 + 4 = 5
5= 5
c) x^2 - 9 = 0
2^2 - 9 = 0
4 - 9 = 0
-5 = 0
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