ethanshealy ethanshealy

02-12-2020
Mathematics

contestada

what is the value of x in the eqation 3 [2x+5]=3x+4x

Respuesta :

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02-12-2020

Answer:

x = 15

Step-by-step explanation:

3 ( 2x + 5 ) = 3x + 4x

Distribute;

3 ( 2x + 5 ) = 3x + 4x

6x + 15 = 3x + 4 x

Combine like terms;

6x + 15 = 3x + 4x

6x + 15 = 7x

Inverse operations;

6x + 15 = 7x

-6x -6x

15 = x

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