Respuesta:
a) x + 5 = 12
x = 12 - 5
x = 7
d) x + 6 = 18
x = 18 - 6
x = 12
e) 2x + 4 = 36
2x = 36 - 4
2x = 32
x = 16
b) x - 2 = 8
x = 8 + 2
x = 10
f) 3x + 15 = 90
3x = 90 - 15
3x = 75
x = 25
c) x - 10 = 23
x = 23 + 10
x = 33
Explicación paso a paso:
Espero haberte ayudado :)
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Verified answer
Respuesta:
a) x + 5 = 12
x = 12 - 5
x = 7
d) x + 6 = 18
x = 18 - 6
x = 12
e) 2x + 4 = 36
2x = 36 - 4
2x = 32
x = 16
b) x - 2 = 8
x = 8 + 2
x = 10
f) 3x + 15 = 90
3x = 90 - 15
3x = 75
x = 25
c) x - 10 = 23
x = 23 + 10
x = 33
Explicación paso a paso:
Espero haberte ayudado :)