Question

800-2x=300 como resolvo

Answer 1

800-2x=300
-2x=300-800
-2x=-500 (-1)
2x=500
X=500/2
X=250..

Answer 2

800-2x=300
-2x=300-800
-2x=-500(-1)
x=500/2
x=250 s={250}