Explicación paso a paso:
1)
[tex]5(2x + 4) - 6(3x - 4) \\ 10x + 20 - 18x + 24 \\ 44 - 8x[/tex]
2)
[tex] - 3(3x + 7) + 3(3x - 9) \\ - 9x - 21 + 9x - 27 \\ - 48[/tex]
3)
[tex]2(4x + 8) + 3(3x + 1) \\ 8x + 16 + 9x + 3 \\ 17x + 19[/tex]
4)
[tex] - 6(2x - 4) + 3x \\ - 12x + 24 + 3x \\ 24 - 9x[/tex]
5)
[tex]5m(3) - 4(m + 6) \\ 15m - 4m - 24 \\ 11m - 24[/tex]
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Verified answer
Explicación paso a paso:
1)
[tex]5(2x + 4) - 6(3x - 4) \\ 10x + 20 - 18x + 24 \\ 44 - 8x[/tex]
2)
[tex] - 3(3x + 7) + 3(3x - 9) \\ - 9x - 21 + 9x - 27 \\ - 48[/tex]
3)
[tex]2(4x + 8) + 3(3x + 1) \\ 8x + 16 + 9x + 3 \\ 17x + 19[/tex]
4)
[tex] - 6(2x - 4) + 3x \\ - 12x + 24 + 3x \\ 24 - 9x[/tex]
5)
[tex]5m(3) - 4(m + 6) \\ 15m - 4m - 24 \\ 11m - 24[/tex]