Question

doy todo solo para respuestas correctas
1. Despejar “x”

7x – [(x + 4) – (2x + 1)] = 10

2. Despejar “x”



3. Hallar x
4x + 2 – x = x – 3 + 2x

4. Resolver:

4x – (2x - 1) + x = 2x – (2 + x) – x

5. Resolver:

7x – [(x + 5) – (3x – 1)] = 12


6. Efectuar:
x + 2x + 3x = 1 + 2 + 3

Answer 1

Respuesta:

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