htx7 htx7
  • 20-01-2022
  • Mathematics
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I NEED HELP ASAP PLZZZZ

I NEED HELP ASAP PLZZZZ class=

Respuesta :

Algebraic122 Algebraic122
  • 20-01-2022

Step-by-step explanation:

We just subsitue 3 for x and -4 for y, so we get

[tex]3(3) - 5( - 4) = 9 + 20 = 29[/tex]

So

[tex]a = 29[/tex]

[tex]7(3) + ( - 4) = b[/tex]

[tex]21 - 4 = 17[/tex]

[tex]b = 17[/tex]

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