Solve the equation 5 over 4 minus 1 over x minus 2 equals -4 over 4x minus. use complete sentences to explain how you solved the equation

Let's translate your words into numbers and fractions. So it's
5/4 - 1/x - 2 = -4/-4.
Let's Simplify it first by eliminating -4/-4, the answer will be 1 since negative divided by negative is positive and 4 divided by 4 is 1.

5/4 - 1/x - 2 = 1

Then Get the GCF of the equation which is 4x.
Then divide the whole equation by 4x and it would be, 

5/4 - 1/x - 2 = 1
        4x

Then it will look like this, 5x-8x-4 = 4x
Then transpose, 5x - 8x - 4x = 4
Simplify by deducting the left side. -7x = 4
Then divide both sides by -7.
Then the final answer would be x = -4/7 

A=b•h/2 , 10•32/2=160
A=32•20=600
A=3•3=9 A=2•6=12•4=48 , 9+48=57
160+600=760-57=703un^2
She needs 2.01 or u can write 2.1 gallons
Because 2.01•350=703.5