I think the answer may be no solution
Answer:
650
Step-by-step explanation:
if it 20% off that means $520 is 80% of actual price
multiply 520 and 100 then divide the result with 80
Without solving:
1. Infinitely many solutions
2. No solution
Hope this helps!
Answer:
do that work boy, stop using the internet and use your brain
(2+5x)=(4x+7)
-4x on each side
-2 in each side
x=5
