meowcat1235
meowcat1235 meowcat1235
  • 02-09-2017
  • Mathematics
contestada

Solve for x: 1 over 4 (2x − 14) = 4. 15 15 over 2 9 11

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texaschic101
texaschic101 texaschic101
  • 02-09-2017
1/4(2x - 14) = 4....multiply both sides by 4
2x - 14 = 4 * 4
2x - 14 = 16
2x = 16 + 14
2x = 30
x = 30/2
x = 15 <==
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Аноним Аноним
  • 02-09-2017
[tex] \frac{1}{4(2x-14)} = 4[/tex]

[tex]1 = 4 * 4(2x-14)[/tex]

[tex]1 = 4 * ( 8x - 56)[/tex]

[tex]1 = 32x - 224[/tex]

[tex]32x = 1 + 224 [/tex]

[tex]32x = 225[/tex]

x = [tex] \frac{225}{32} [/tex]

x = 7.03125
Answer Link

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