Math? Help me please?

Question

Total sales at restaurant A were $75,000 more at B. Total sales at two stores $600,000,000. Sales for the year at each store?

What? How?

Answer 1

Restaurant A=75000+Restaurant B's sales

Let x=Restaurant B's sales

x+x+75,000=600,000,000

2x+75,000=600,000,000

2x=599,925,000

x=299,962,500

So Restaurant B=$299,962,500

Restaurant A is 75000 more so it's: 300,037,500