Respuesta :

4(x-0.8)=3.8x-5.8
4x-3.2=3.8x-5.8       distribute 4 to x and -0.8
4x-3.2+5.8=3.8x-5.8+5.8   isolate 3.8x
4x+2.6=3.8x
4x+2.6-4x=3.8x-4x   isolate 2.6
2.6=-0.2x   
2.6/-0.2=-0.2x/-0.2   isolate x
-13=x
the solution for x is -13