ethansd122 ethansd122
  • 01-10-2018
  • Mathematics
contestada

i need to remember how to solve this problem

i need to remember how to solve this problem class=

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efawan
efawan efawan
  • 01-10-2018
Solve
[tex]1 + 4x = - 5 + 7x[/tex]
First, place the unknown x on the left.
[tex]4x - 7x = - 5 - 1[/tex]
Then, solve for x.[tex]4x - 7x = - 5 - 1 \\ \: \: \: \: \: \: \: - 3x = - 6 \\ \: \: \: \: \: \: \: \: \: \: \: \: x = \frac{ - 6}{ - 3} \\ \: \: \: \: \: \: \: \: \: \: \: \: x = 2[/tex]

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