Answer:
x = 6
Step-by-step explanation:
Assuming the equation is
- = - 4
Multiply through by 6 ( the LCM of 3 and 2 ) to clear the fractions
2(2x + 3) - 9x = - 24
4x + 6 - 9x = - 24
- 5x + 6 = - 24 ( subtract 6 from both sides )
- 5x = - 30 ( divide both sides by - 5 )
6x - 15
6x - (5 · 3)
(3 · 2x) - 15
these are the functions
and the others are not a functions because the domain can't match to more than one
Regular price = 300
Sale = 15%
Price after sale
= 300 - 15%(300)
= 300 - 15/100 x 300
= 300 - 15 x 3
= 300 - 45
= 255