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4 years ago

Combine like terms 4x-5+(-7x)+9=

1 answer:

7 0

Just combine the x terms and the number terms exg
3x+4x=x(3+4)=7x

so 4x-5+(-7x)+9=
4x-5-7x+9

(4x-7x)+(-5+9)=
x(4-7)+(4)=
-3x+4
or 4-3x

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Step-by-step explanation:

Hi there!!

Here, the thing is we should add them first yaa.

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Step-by-step explanation:

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