Answer:
x=5
Step-by-step explanation:
7x-2(3x+1)=4x-(3-x)-19
-4x -4x
3x-2(3x+1)=-3+x-19
-x -x
2x-2(3x+1)=-22
2x-6x-2=-22
+2 +2
-4x=-20
/-4 /-4