Explicación paso a paso:
[tex]3(2x + 5) = 5x + 17 \\ 6x + 15 = 5x + 17 \\ 6x - 5x = 17 - 15 \\ x = 2 \\3(2 \times 2 + 5) = 5 \times 2 + 17 \\ 3(4 + 5) = 10 + 17 \\3 \times 9 = 27 \\2 7 = 27[/tex]
espero te sirva
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Explicación paso a paso:
[tex]3(2x + 5) = 5x + 17 \\ 6x + 15 = 5x + 17 \\ 6x - 5x = 17 - 15 \\ x = 2 \\3(2 \times 2 + 5) = 5 \times 2 + 17 \\ 3(4 + 5) = 10 + 17 \\3 \times 9 = 27 \\2 7 = 27[/tex]
espero te sirva