trixie1227
trixie1227 trixie1227
  • 23-02-2022
  • Mathematics
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hussali838
hussali838 hussali838
  • 23-02-2022

11x+3

iam not sure check with another guy but i got this

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Аноним Аноним
  • 23-02-2022

[tex]\\ \tt\hookrightarrow 7x+4+4x+9=90[/tex]

[tex]\\ \tt\hookrightarrow 11x+13=90[/tex]

[tex]\\ \tt\hookrightarrow 11x=77[/tex]

[tex]\\ \tt\hookrightarrow x=7[/tex]

  • m<A=7(7)+4=49+4=53
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