Respuesta :

8x+4= 20

move +4 to the other side

sign changes from +4 to -4

8x+4-4= 20-4

8x= 20-4

8x= 16

divide both sides by 8 to get x by itself

8x/8= 16/8

Cross out 8 and 8, divide by 8 and then becomes 1*1*x= x

x= 16/8

Answer: D. x = 2

Nonportrit

In order to get the answer to this question you will have to solve the equation before you can get the answer.

[tex]8x+4=20[/tex]

[tex]-4-4[/tex]

[tex]20-4=16[/tex]

[tex]8x=16[/tex]

[tex]\div8\div8[/tex]

[tex]16\div8=2[/tex]

[tex]x=2[/tex]

Therefore your answer is option D "x = 2."

Hope this helps.

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