well ,what does your question means lol
Answer:
line 2
Step-by-step explanation:
on line 2 the two minuses at the end turn into a + (where the -2 is there should be a +2) because - x - = +
Answer:
Step-by-step explanation:
Hello,
First of all, we know that the solution of the following equation
are

<em>I would suggest that you try to apply this formula first and check the solution only after you try.</em>
Let's apply it in this case, we have:


Hope this helps.
Do not hesitate if you need further explanation.
Thank you
F=27/4 equation is solved
Answer:
11/2 x 7/4 = 77/8 = 9 5/8
Step-by-step explanation: