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Ymorist [56]
3 years ago
14

Don't give me the answer, just explain how I can solve it, please:SOLVE: 13 - 3x = 4 (x - 2)

Mathematics
2 answers:
butalik [34]3 years ago
8 0
13 - 3x = 4 (x - 2)

distribute 4 through the parenthesis

13 - 3x = 4x - 8

move variables to the left side and change its sighn

13 - 3x - 4x = - 8
 
move constant to the right side and change its sign

-3x - 4x = - 8 - 13

collect like terms 

-7x = - 8 - 13

-3x - 4x = - 8 - 13

calculate the sum or difference 

-7x = - 21

divide both sides of the equation by - 7

x = 3


MatroZZZ [7]3 years ago
8 0

Answer:

that is the explanation elect me for brainiest pls.

Step-by-step explanation:

I hope this helps(:

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