Step-by-step explanation:
4x-3x/2+1)-10(2x+1/4x-3)=3
4x-3x/2+1-20x+5/2x-3=3
collect like terms
4x-20x-3x/2+5x/2=3-1+3
-17x=5
-17x/17=5/-17=-0.3