Question 343950
8x-7=19x+15 | sub 8x on both side
-7=19x-8x+15
-7=11x+15   | sub 15 on both side
-7-15=11x
-22=11x     | divide by 11 on both side
-2=x
   
Solution : x=-2
    
Verification : 8*(-2)-7=-16-7=-23 (lhs)
19*(-2)+15=-38+15=-(38-15)=-23 (rhs=lsh)