georgered890 georgered890
  • 14-01-2021
  • Mathematics
contestada

find x. i need this fast guys

find x i need this fast guys class=

Respuesta :

Ainzers Ainzers
  • 14-01-2021

Answer:

5

Step-by-step explanation:

58+78=131

180-131=49

10(5)-1

=5

Answer Link
Candace061504 Candace061504
  • 14-01-2021

Answer:

x=5

Step-by-step explanation:

A triangle= 180

53+78+10x-1=180

Combine like terms

130+10x=180

Subtract by 130 on both sides

10x=50

Divide by 10 on both sides

x=5

Answer Link

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