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-3(2x - 9) + 4(5x - 2) Does anyone know how to answer this?

-3(2x - 9) + 4(5x - 2) Does anyone know how to answer this?
2.3k views
7 votes
-3(2x - 9) + 4(5x - 2)
Does anyone know how to answer this?

User Davy Meers
by
8.5k points

2 Answers

7 votes
-3(2x-9)+ 4(5x-2)

-3(2x)= -3x
-3(-9)= 27
(-3x+27)

4(5x)= 20x
4(-2)= -8
(20x-8)

(-3x+27) + (20x-8) =

17x + 19
User Groodt
by
8.5k points
8 votes

Explanation:

=-6x+27+20x-8

=14x+19

User Aayush Neupane
by
8.5k points
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