Respuesta :
Explicación paso a paso:
A) 2x+3=9
2x= 9-3
2x= 6
x= 6:2
x= 3
B) 3x-5=10
3x= 10+5
3x= 15
x= 15:3
x= 5
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Explicación paso a paso:
A) 2x+3=9
2x= 9-3
2x= 6
x= 6:2
x= 3
B) 3x-5=10
3x= 10+5
3x= 15
x= 15:3
x= 5
¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯