28-08-2020
Mathematics

contestada

pls helpASAP!!!
3x+ 12 = 2(8+ 4x)

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sarshaly sarshaly

28-08-2020

[tex]3x+12=2(8+4x)[/tex] distribute

[tex]3x+12=16+8x\\[/tex] collect like-terms

[tex]3x-8x=16-12\\-5x=4\\x=-\frac{4}{5}=-0.8[/tex]

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Аноним Аноним

28-08-2020

Answer:

x = - 4/5

Step-by-step explanation:

3x + 12 = 2(8 + 4x)

3x + 12 = 16 + 8x

12 - 16 = 8x - 3x

- 4 = 5x

x = - 4/5

Answer Link

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