Respuesta :

09pqr4sT

Answer:

[tex]\boxed{-4.1x-11y}[/tex]

Step-by-step explanation:

[tex](-12.7y-3.1x) + 5.9y-(4.2y + x)[/tex]

Expand brackets.

[tex]-12.7y-3.1x+ 5.9y-4.2y - x[/tex]

Combining like terms.

[tex]- x-3.1x-12.7y+ 5.9y-4.2y[/tex]

[tex]-4.1x-11y[/tex]

Hi1315

Answer:

[tex] \boxed{\red{ - 11y - 4.1x}}[/tex]

Step-by-step explanation:

[tex] (- 12.7y - 3.1x) + 5.9y - (4.2y + x) \\ - 12.7y - 3.1x + 5.9y - 4.2y - x \\ - 12.7y + 5.9y - 4.2y- 3.1x - x \\ = - 11y - 4.1x[/tex]

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