Respuesta:
[tex]2x + x - 4 = 20[/tex]
[tex]3x - 4 = 20[/tex]
[tex]3x = 20 + 4[/tex]
[tex]3x = 24[/tex]
[tex]x = \frac{24}{3} [/tex]
[tex]x = 8[/tex]
El valor de X es 8
Explicación paso a paso:
2×+-4=20
2×+×=20+4
3×=24
×=24÷3
×=8
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Respuesta:
[tex]2x + x - 4 = 20[/tex]
[tex]3x - 4 = 20[/tex]
[tex]3x = 20 + 4[/tex]
[tex]3x = 24[/tex]
[tex]x = \frac{24}{3} [/tex]
[tex]x = 8[/tex]
Verified answer
Respuesta:
El valor de X es 8
Explicación paso a paso:
2×+-4=20
2×+×=20+4
3×=24
×=24÷3
×=8