Answer:
m.p=rs1800
discount=10%
discount amount=discount%of mp=10/100×1800=rs180
profit=8%
sp=mp-discount=1800-180=1620
cp=sp-profit%ofcp
cp+profit%ofcp=sp
cp+8/100×cp=1620
cp(1+8/100)=1620
cp=1620/1.08=1500
The answer is (7x-1) 20x + x
Necesit. la versión en español plz 9
Answer:
x = ± 6
Step-by-step explanation:
x^2 = 36
Take the square root of each side
sqrt(x^2) = sqrt(36)
x = ± 6