tonesfairy
tonesfairy tonesfairy
  • 22-09-2021
  • Mathematics
contestada


-2(2x-___)+ 1 = 17- 4x
c. For what missing value(s), if any, does the equation have no solution?

Respuesta :

puremomo puremomo
  • 22-09-2021
The answer is -8, it has a solution
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Аноним Аноним
  • 22-09-2021

Let missing place be y

  • Solution has no solution means both sides are equal

[tex]-2(2x-y)+1=17-4x[/tex]

[tex]\\ \sf\longmapsto -4x+2y+1=17-4x[/tex]

[tex]\\ \sf\longmapsto 17-4x=2y+1-4x[/tex]

On comparing

[tex]\\ \sf\longmapsto 2y+1=17[/tex]

[tex]\\ \sf\longmapsto 2y=17-1[/tex]

[tex]\\ \sf\longmapsto 2y=16[/tex]

[tex]\\ \sf\longmapsto y=\dfrac{16}{2}[/tex]

[tex]\\ \sf\longmapsto y=8[/tex]

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