[tex]4(x2) + (x + 3)2 - 5(x + 1) = 10[/tex]
[tex]4x(2x) + 2x + 6 - 5x - 5 = 10[/tex]
[tex]4x + 2x + 2x + 6 - 5x - 5 = 10[/tex]
[tex]8x + 2x + 6 - 5x - 5 = 10[/tex]
[tex]5x + 1 = 10 - 1[/tex]
[tex]5x = 9[/tex]
valor de X es 9.
y en fraccion dividiendo ambos entre 5.
[tex]x = \frac{9}{5} [/tex]
saludos..
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[tex]4(x2) + (x + 3)2 - 5(x + 1) = 10[/tex]
[tex]4x(2x) + 2x + 6 - 5x - 5 = 10[/tex]
[tex]4x + 2x + 2x + 6 - 5x - 5 = 10[/tex]
[tex]8x + 2x + 6 - 5x - 5 = 10[/tex]
[tex]5x + 1 = 10 - 1[/tex]
[tex]5x = 9[/tex]
valor de X es 9.
y en fraccion dividiendo ambos entre 5.
[tex]x = \frac{9}{5} [/tex]
saludos..