Respuesta:
#2
[tex] \\ 6(x - 7) = 24 \\ 6x - 42 = 24 \\ 6x = 24 + 42 \\ 6x = 66 \\ x = \frac{66}{6} \\ x = 11[/tex]
#3
[tex]9(x + 1) = 27 \\ 9x + 9 = 27 \\ 9x = 27 - 9 \\ 9x = 18 \\ x = \frac{18}{9} \\ x = 2[/tex]
#4
[tex]3(x + 10) = 36 \\ 3x + 30 = 36 \\ 3x = 36 - 30 \\ 3x = 6 \\ x = \frac{6}{3} \\ x = 2[/tex]
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Verified answer
Respuesta:
#2
[tex] \\ 6(x - 7) = 24 \\ 6x - 42 = 24 \\ 6x = 24 + 42 \\ 6x = 66 \\ x = \frac{66}{6} \\ x = 11[/tex]
#3
[tex]9(x + 1) = 27 \\ 9x + 9 = 27 \\ 9x = 27 - 9 \\ 9x = 18 \\ x = \frac{18}{9} \\ x = 2[/tex]
#4
[tex]3(x + 10) = 36 \\ 3x + 30 = 36 \\ 3x = 36 - 30 \\ 3x = 6 \\ x = \frac{6}{3} \\ x = 2[/tex]