The mistake is line 4, she should have divided 42 by 5, not add 5 and 16
Answer: I wanna go with 20,000
Step-by-step explanation:
On dividing all the three ratios with 2 u can simplify it as
2:11:15
Hope it helps.
Dont forget to say thx if it helps
Distribute to eliminate the parenthesis
x^2 + 2x + 6x + 12 = 60
Combine like terms
x^2 + 8x + 12 = 60
Subtract 60 from both sides
x^2 + 8x - 48 = 0
Factor the equation
(x+12)(x-4)=0
x+12=0
x+4=0
x= -12 and -4
