claranevius16 claranevius16
  • 12-09-2018
  • Mathematics
contestada

can some one help me

can some one help me class=

Respuesta :

mpanderla95
mpanderla95 mpanderla95
  • 12-09-2018
To determine what AC will equal simply add both of the expressions together. So add AB and BC together.

AC = 2x - 8 + x + 17 = 39

Gather like terms and simplify.

3x + 9 = 39

3x = 30

X = 10.

Next to solve for the other expression simply substitute x in those expressions.








39
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