x + 5 = 2x - 7

x + 5 = 2x - 7
x - 2x = -7 - 5
-x = -12
x = 12

Expert answered|IfNotSo|Points 5907|

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Updated 1/31/2023 2:23:31 PM

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8(x + 3) = 7(x + 3)

8x + 24 = 7x + 21

8x + 24 = 21 - 7x

x + 24 = 21

x = 21 - 24

x= - 3

8x + 24 = 7x + 21

8x + 24 = 21 - 7x

x + 24 = 21

x = 21 - 24

x= - 3

Added 1/31/2023 2:23:31 PM

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Y=0, 1, 2, 3, or 4.
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Updated 3/18/2023 12:18:45 AM

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y = |x| + 4

= x = y -4

= x = y -4

Added 3/18/2023 12:18:45 AM

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