Answer:
one solution; the answer is -3 = x
Step-by-step explanation:
Answer: £20.
Step-by-step explanation:
Let the old price = £x
Percent increase. = 10%
Increment. = 10% of £x
= 10x/100
Now new price = £22
To determine the old price we have
x + 10x/100. = 22
We now multiply everything by 100 to make it a linear expression
100x + 10x = 2200
110x = 2200, therefore
x. = 2200/110
= £20
Therefore, the price before the increase. = £20.
Step-by-step explanation:
x=-10 is ur answer try it!
Answer:
I'm pretty sure A but let me know if I'm wrong
Its perpendicular, if you need me to explain lmk