chelseaharpe820
chelseaharpe820 chelseaharpe820
  • 16-09-2021
  • Mathematics
contestada

Solve for x
solve for x
please :)

Solve for x solve for x please class=

Respuesta :

sinqobile30 sinqobile30
  • 16-09-2021

Step-by-step explanation:

[tex](25x) + (57 + x) = (45x) (ext. \: angles \: of \: a \: triangle) \\ 25x + x- 45x = - 57 \\ \frac{ - 19x}{ - 19} = \frac{ - 57}{ - 19} \\ x = 3[/tex]

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