26jaeonaadiggs 26jaeonaadiggs
  • 16-02-2022
  • Mathematics
contestada

Solve for x.

x =

help please

Solve for x x help please class=

Respuesta :

jimrgrant1 jimrgrant1
  • 16-02-2022

Answer:

x = 27

Step-by-step explanation:

the 2 angles form a straight line and sum to 180° , that is

3x + 9 + 90 = 180

3x + 99 = 180 ( subtract 99 from both sides )

3x = 81 ( divide both sides by 3 )

x = 27

Answer Link
hyltonserenity5
hyltonserenity5 hyltonserenity5
  • 16-02-2022

Answer: 3(x+3)

Step-by-step explanation: 3x+9 then factor out 3 = 3(x+3)

Answer Link

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