me ayudan por favor
Respuestas a la pregunta
Respuesta:
We are often late for school
Ad: We should get up earlier
My friends laugh at me because I don't have expensive clothes.
Ad: I should not worry about it.
My mother has got a terrible headache
Ad: She should take some medicine.
I don't understand how to give advice in English
Ad: I should ask the teacher to explain it again.
My brother gets very bad marks at school
Ad: He should study harder.
We´re going to write a maths test tomorrow
Ad: We should practice a lot.
My sister can't swim and she wants to go to Greece next summer
Ad: She should take up swimming classes.
I always feel tired.
Ad: I should not watch too much television.
My friends love eating and they're very fat
Ad: They should not eat so much sweets.
I want to buy some new clothes but I haven't got my money
Ad: I should do little jobs or go babysitting.
Should not : Shouldn't
14x (19x + 18) = x² + 7x + 1
Incógnita: x
Primer Miembro: x + (19x+18)
Segundo miembro: x² + 7x + 1
Términos: 14x, 19x, 18, x², 7x, 1
Grado: 2
x+2 = 9 Solución x=7
7+2= 9 Es compatible
Un ecuación equivalente:
2x+4=18
Observa que para obtener una
ecuación equivalente se han
multiplicado los dos miembros por 2.