chatman389 chatman389
  • 03-01-2019
  • Mathematics
contestada

-7x + 3y = 12 2x -8v = -32

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RakhiBhedke
RakhiBhedke RakhiBhedke
  • 03-01-2019
[tex] \mathbb{\pink{\huge{Hello\:Mate!!!}}}[/tex]

[tex]<b><u>Answer</u></b>[/tex]

[tex]<b>Questions 1. -7x + 3y = 12</b>[/tex]

[tex]<b>Solution 1.</b>[/tex] Put y = 4

Then, -7x + 3y = 12 will be,

-7x + 3(4) = 12

-7x + 12 = 12

-7x = 12 - 12

-7x = 0

[tex]<b>x = 0</b>[/tex]

[tex]<b>Question 2. 2x - 8v = - 32</b>[/tex]

[tex]<b>Solution 2.</b>[/tex] Put v = 4

Then, 2x - 8v = - 32 will be,

2x - 8(4) = - 32

2x - 32 = - 32

2x = - 32 + 32

2x = 0

[tex]<b>x = 0</b>[/tex]

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