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273<3•(13+2x)
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Răspuns :

Răspuns:

273 < 3•(13+2x)

273 < 39+6x

273-39 < 6x

234 < 6x

x > 39

Răspuns:

Explicație pas cu pas:

[tex]\bf 273 < 3\cdot(13+2x)[/tex]

[tex]\bf 273 < 39+6x[/tex]

[tex]\bf 273 -39< 6x[/tex]

[tex]\bf 234< 6x~~~~\bigg|:6[/tex]

[tex]\bf 39~ <~ x[/tex]

[tex]\red{\underline{~\bf x ~ >~ 39~}}[/tex]