-3x = -x + 4
Plz help

x=-2

Step-by-step explanation:

Given

-3x=-x+4

Add x on both sides

-3x+x=-x+4+x

-2x=4

Divide -2 on both sides

-2x/-2=4/-2

x=-2

Hope this helps!! :)

Please let me know if you have any questions

x = -2

Step-by-step explanation:

-3x = -x + 4

Add x to the left hand side to bring all like terms together.

-3x + x = 4

Combine like terms.

-2x = 4

Divide both sides by -2.

x = -2

Hope this helped!

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: