Respuesta:
x+5=18
x=13
2x-8=12
x=10
3x+15=75
x=20
Explicación paso a paso:
espero averte AYUDADO coronita si lo hice!!!!!
x + 5 = 18
x = 18 - 5
x = 13
2x - 8 = 12
2x = 12 + 8
2x = 20
x = 20/2
x= 10
3x + 15 = 75
3x = 75 - 15
3x = 60
x = 60/3
x = 20
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Respuesta:
x+5=18
x=13
2x-8=12
x=10
3x+15=75
x=20
Explicación paso a paso:
espero averte AYUDADO coronita si lo hice!!!!!
Verified answer
Respuesta:
x + 5 = 18
x = 18 - 5
x = 13
2x - 8 = 12
2x = 12 + 8
2x = 20
x = 20/2
x= 10
3x + 15 = 75
3x = 75 - 15
3x = 60
x = 60/3
x = 20