pichjordy513 pichjordy513
  • 03-09-2021
  • Mathematics
contestada

5 = -1/5(15x -35) + 145

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Аноним Аноним
  • 03-09-2021

[tex]\\ \sf\ast\Rrightarrow 5=\dfrac{-1}{5}(15x-35)+145[/tex]

[tex]\\ \sf\ast\Rrightarrow 5=\dfrac{-1}{5}5(3x+7)+145[/tex]

[tex]\\ \sf\ast\Rrightarrow -3x-7+145=5[/tex]

[tex]\\ \sf\ast\Rrightarrow -3x+138=5[/tex]

[tex]\\ \sf\ast\Rrightarrow -3x=5-138[/tex]

[tex]\\ \sf\ast\Rrightarrow -3x=133[/tex]

[tex]\\ \sf\ast\Rrightarrow x=\dfrac{133}{3}[/tex]

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khansamueen khansamueen
  • 03-09-2021

Answer:

x = 49

Step-by-step explanation:

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