Explicación paso a paso:
[tex]5(x - 3) = 3(x + 1)[/tex]
[tex]5x - 15 = 3x + 3[/tex]
[tex]5x - 3x = 3 + 15[/tex]
[tex]2x = 18[/tex]
[tex]x = 18 \div 2[/tex]
[tex]x = 9[/tex]
espero te sirva
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Explicación paso a paso:
[tex]5(x - 3) = 3(x + 1)[/tex]
[tex]5x - 15 = 3x + 3[/tex]
[tex]5x - 3x = 3 + 15[/tex]
[tex]2x = 18[/tex]
[tex]x = 18 \div 2[/tex]
[tex]x = 9[/tex]
espero te sirva