fernandaocampo57 fernandaocampo57
  • 25-02-2021
  • Mathematics
contestada

Can someone help me on this

Can someone help me on this class=

Respuesta :

irspow
irspow irspow
  • 25-02-2021

Answer:

Step-by-step explanation:

AX=9x+21, CX=14x+1, because AX=CX we can say

14x+1=9x+21, subtract 9x from both sides

5x+1=21, subtract 1 from both sides

5x=20. divide both sides by 5

x=4

Since CX is half of AC we can say

AC=2(14x+1)

AC=28x+2, and since x=4

AC=28(4)+2

AC=114

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