Question

resuelve las ecuaciónes​

Answer 1

Respuesta:

Resuelve las ecuaciones.

a)

$\mathsf{x + 10 = 29}\\\mathsf{x = 29 - 10}\\\mathsf{x = 19}$

Comprobamos:

$\mathsf{x + 10 = 29}\\\mathsf{19 + 10 = 29}\\\mathsf{29 = 29}$

b)

$\mathsf{6x = 48}\\\mathsf{x = 48/6}\\\mathsf{x = 8}$

Comprobamos:

$\mathsf{6x = 48}\\\mathsf{6(8) = 48}\\\mathsf{48=48}$

c)

$\mathsf{10x -2 = 28}\\\mathsf{10x = 28 + 2 }\\\mathsf{10x = 30}\\\mathsf{x = 30/10}\\\mathsf{x = 3}$

Comprobamos:

$\mathsf{10x-2=28}\\\mathsf{10(3)-2=28}\\\mathsf{30 -2 = 28}\\\mathsf{28 = 28}$

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• https://brainly.lat/tarea/54787733
• https://brainly.lat/tarea/177607

Suerte  amig@, no te rindas :)

       $\star\:\:\:\boldsymbol{saludos}\:\:\:\star$

Answer 2

Respuesta:

a) x + 10 = 29

x = 29 - 10

x=19

Comprobación:

19 + 10 = 29

b) 6x = 48

x = 48 ÷ 6

x = 8

Comprobación:

6(8) = 48

c) 10x - 2 = 28

10x = 28 + 2

10x = 30

x = 30 ÷ 10

x = 3

Comprobación:

10(3) - 2 = 28

Saludos :3