babygir2504
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  • 10-09-2021
  • Mathematics
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1-(7 – 4x) = 9 Solve for x​

Respuesta :

102877 102877
  • 10-09-2021

Answer:

15/4

Step-by-step explanation:

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Аноним Аноним
  • 10-09-2021

Answer:

[tex]1 - (7 - 4x) = 9 \\ 1 - 7 + 4x = 9 \\ - 6 + 4x = 9[/tex]

and 6 to either sides:

[tex]( - 6 + 4x) + 6 = 9 + 6 \\ 4x = 15[/tex]

divide all sides by 4:

[tex] \frac{4x}{4} = \frac{15}{4} \\ \\ { \underline{ \underline{x \: \: is \: \: \frac{15}{4} }}}[/tex]

Answer Link

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