How can I show work for 4x = 3x + 4? I know it = 4, but how do I show the work from this?Also I don't understand this: If your birthday is May 2nd and your area code is 804 you would use 2 for the...
How can I show work for 4x = 3x + 4? I know it = 4, but how do I show the work from this?
Also I don't understand this:
If your birthday is May 2nd and your area code is 804 you would use 2 for the numerator and 80 for the denominator, the resulting fraction being 2/80. One equivalent fraction could be found by dividing the numerator and denominator by 2 to get 1/40. Another could be found by multiplying both by 5 to get 10/400.
My area code is 201 and my birthday is July 4.
4x = 3x + 4
What you need to do first if group like terms, that means that we need to combine terms with x together and consant terms togther:
To do so, we need to group 4x and 3x by moving 3x to the left side.
To move 3x we will subtract 3x from both sides:
==> 4x - 3x = 3x + 4 -3x
You notice that 3x will be eliminated from right sides. And for the left side we will get x
==> x = 4
To find x.
4x = 3x+4
Subtract 3x from both sides:
4x-3x = 3x+4-3x
x = 3x-3x+4
x = 4.
To make some fractions:
Since the numerator has the data from bday, your bday = juy4.
So numerator = 4.
Denomonator has its data from the first two digits (as shown in your example) of your location code which is 201.
So the fraction is 4/20 = 2/10 an equavalent fraction = 1/10 another equivalent proper fraction which cannot be further reduced.
Also 4/20 = 4*5/20*5 = 20/100 is also an equivalent fraction.