I don’t think this will help exactly but I hope it does x
2×6 ones= 12 ones
2× 4 tens(40)=80(8 tens)
tens(10)+1 ten=20(2 tens)
2×3 hundreds(300)=600(6 hundreds)
X= -1 beacuse negative one plus one is 0 and that will equal zero for both sides
The answer is 30000+2000+700+40+6