secretphantom101 secretphantom101

03-11-2020
Mathematics

contestada

The equation is 200x-90=400x+10

solve for x

Respuesta :

kithu13 kithu13

03-11-2020

200x-90=400x+10

200x = 400x +100

200x - 400x = 100

-200x = 100

x = 100/-200

x = -1/2

Hope this will help....

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clyssuh clyssuh

03-11-2020

x=-2
200x-90=400x+10
-200x. -200x
-90=200x+10
-10 -10
-100= 200x
-100 -100
x =-2

Answer Link

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