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IgorC [24]
2 years ago
9

Combine like terms:

Mathematics
2 answers:
pickupchik [31]2 years ago
7 0
So we have to use the distributive property:

We ll get -12x-9-2x+5+18x-24
Now we have to combine like terms
-12-2x+18x=4x
-9+5-24=-28
Therefore our answer is:
Y=4x-28
mafiozo [28]2 years ago
3 0

Answer:

4x - 28

Step-by-step explanation:

-3(4x + 3) - (2x - 5) + 6(3x - 4)

\mathrm{Apply\:the\:distributive\:law}:\quad \:-\left(a-b\right)=-a+b

-\left(2x-5\right)=-2x+5

=-3\left(4x+3\right)-2x+5+6\left(3x-4\right)

=-12x-9-2x+5+6\left(3x-4\right)

=-12x-9-2x+5+18x-24

\mathrm{Group\:like\:terms}

=-12x-2x+18x-9+5-24

\mathrm{Add\:the\:numbers:}\:-9+5-24=-28

=-12x-2x+18x-28

\mathrm{Add\:similar\:elements:}\:-12x-2x+18x=4x

=4x-28

<em>~Learn with Lenvy~</em>

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