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Solve the equation . Show work.   (x-5)x=14

equation with variables

hi, my answer isnt jiving...is it possible the issue is negative sign? the equation is: 3x-4y=8 then i take 0 for x and 2 for y what i did was : 3(0)-4(2) =8    ...

x^2-2x-15=0

The equations of two lines re x - 3y = 6 and y = 3x + 2. Determine if the lines are parallel, perpendicular or neither.

A) parallel B) perpendicular C) neither

500: x=200:1

I have never seen an equation set up like this before. What do the colons represent? I'm sure it's a very simple equation and I'm stumped.

Simplify this rational expression

Simply the following rational equation (x-5/x2-25) - (3/x+5)= A/B where A and B are polynomials of degree as low as possible and the leading coefficient of B is 1. A= B= &...

Can you think of one real-world example of when the concept of functions might be useful? Do you think you will ever use functions in your life to solve probl

Can you think of one real-world example of when the concept of functions might be useful? Do you think you will ever use functions in your life to solve problems? If yes, explain how and why; if no,...

How do you find the b in this: y=2x (For graphing)

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-32 less than or equal to 8(x-5) less than 40

-32 less than or equal to 8(x-5) less than 40 and line it on a graph i dont know what else i could possibly wirte about this question i just want to know the answer

what is 5x+7=32

i ma trying to work this out but i cant????

2x +5 = 4x=8

Given functions f and g, perform the indicated operations:

f(x) = 8x2 -7x g(x) = 8x - 4   (fog)(x)   I would really appreciate the steps and final outcome of this problem. Thank you!

The slope of a line whose equation is x = 6 is?

A) no slope B) 0 C) 6

solve the equation 4^x^2-80=16^x

solve the equation 4^x^2-80=16^x

Evaluate and simplify the following function:

f(x) = 3x2 - 2x -3 f(x-1) =    I would really appreciate the steps and final outcome of this problem. Thank you!

word problems and turning them into algebraic equation to slove

a Student sees rabbits, ducks and birds in the park. she counts 22 heads and 52 feet. students know that the number of birds is 2 more than the sum of the rabbits and ducks. how many of each animal...