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04-09-2020
Mathematics

contestada

Evaluate -9y+9x
when x =-3, y=-6

Respuesta :

xKelvin xKelvin

04-09-2020

Answer:

27

Step-by-step explanation:

So we have the expression:

[tex]-9y+9x[/tex]

And we want to evaluate it when x is -3 and y is -6.

So, substitute:

[tex]=-9(-6)+9(-3)[/tex]

Multiply:

[tex]=54-27[/tex]

Subtract:

[tex]=27[/tex]

And we're done!

Answer Link

04-09-2020

27 is your answer!!!

Answer Link

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