Lervin2022 Lervin2022

13-02-2017
Mathematics

contestada

I need to know what is -2+4/5x=6

Respuesta :

JoSe7968200 JoSe7968200

13-02-2017

You add 2 to both sides and then you subtract by 4 and then divide by 5 and
you get 0.8

X=0.8

Answer Link

KatieKat143 KatieKat143

13-02-2017

Multiply both sides by 5

-2*5 +4/5x*5=6*5

refine

-10+4x=30

add 10 to both sides

-10+4x+10=30+10

refine

4x=40

divide both sides by 4

refine

x=10

Answer Link

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