Answered

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Solve 8 = 2^x + 4.

Group of answer choices

x = −1

x = 0

x = 7

x = −4

Sagot :

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Answer:

[tex]x=2[/tex]

Step-by-step explanation:

[tex]8 = 2^x + 4[/tex]

[tex]8-4=2^x[/tex]

[tex]4=2^x[/tex]

[tex]2^2=2^x[/tex]

[tex]2=x[/tex]

[tex]check:[/tex]

[tex]2^2+4[/tex]

[tex]4+4[/tex]

[tex]8[/tex]

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