Flyn80s
Flyn80s Flyn80s
  • 17-09-2021
  • Mathematics
contestada

it’s 12pm I can’t do this anymore, help

its 12pm I cant do this anymore help class=

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Аноним Аноним
  • 17-09-2021

[tex]\\ \rm\longmapsto ST=TU[/tex]

[tex]\\ \rm\longmapsto 8x+11=12x-1[/tex]

[tex]\\ \rm\longmapsto 8x-12x=-1-11[/tex]

[tex]\\ \rm\longmapsto -4x=-12[/tex]

[tex]\\ \rm\longmapsto 4x=12[/tex]

[tex]\\ \rm\longmapsto x=\dfrac{12}{4}[/tex]

[tex]\\ \rm\longmapsto x=3[/tex]

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AtsuiMizu
AtsuiMizu AtsuiMizu
  • 17-09-2021
The answer is x=3

8x + 11 = 12x - 1; subtract -12x
-4x + 11 = -1; subtract 11
-4x = -12; Divide by -4
x = 3
Answer Link

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