ihatemyselfsomuch173 ihatemyselfsomuch173

29-03-2021
Mathematics

contestada

solve for x
(21x-9)
27
x=

solve for x21x927x class=

Respuesta :

natalia234 natalia234

29-03-2021

Answer:

3(7x-3)

Step-by-step explanation: I factor it.

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jimrgrant1 jimrgrant1

29-03-2021

Answer:

x = 6

Step-by-step explanation:

∠ AFB and ∠ EFC are vertically opposite angles and are congruent , then

21x - 9 = 117 ( add 9 to both sides )

21x = 126 ( divide both sides by 21 )

x = 6

Answer Link

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