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Alinara [238K]
3 years ago
8

4(9x + 7) = x - 4 ALGEBRA 1!!

Mathematics
2 answers:
tiny-mole [99]3 years ago
6 0

Hey!

-----------------------------------------------

Solution:

4(9x + 7) = x - 4

36x + 28 = x - 4

36x + 28 + 28 = x - 4 + 28

36x = x + (-32)

36x - x = x - (-24) - x

35x = -32

35x/35 = -32/35

x = -32/35

-----------------------------------------------

Answer:

x = -32/35

-----------------------------------------------

Hope This Helped! Good Luck!

sweet-ann [11.9K]3 years ago
4 0

Answer:

x = -32/35

Step-by-step explanation:

4(9x + 7) = x - 4

4 * 9x = 36x

4 * 7 = 28

36x + 28 = x - 4

-28             - 28

36x = x - 32

-x       -x

35x = -32

----      ----

35      35

x = -32/35

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