calebmusic calebmusic

11-12-2019
Mathematics

contestada

What is the solution to this equation?

5(x - 4) = 3x + 4

A.
x = 12

B.
x = 3

C.
x = -2

D.
x = -8

Respuesta :

fatemehkorea fatemehkorea

11-12-2019

Answer:

A. x = 12

Step-by-step explanation:

5(x - 4) = 3x + 4

5x - 20 = 3x + 4

5x - 3x = 4 + 20

2x = 24

x = 24 / 2

x = 12

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