Somebody help me pl plz

Which of the following is the solution to 7/(x+2) + 11/(x-5) = 7/(x+2)(x-5)?

10/9

9/10

-10/9

-9/10

Option A: is the solution of x

Explanation:

The given expression is

We need to determine the value of x.

The value of x can be determined by solving the expression for x.

Taking LCM , we get,

Since, the denominator is common for both sides of the equation, let us cancel the denominator.

Thus, we have,

Multiplying the terms within the bracket, we get,

Adding the like terms, we get,

Adding both sides of the equation by 13, we have,

Dividing both sides of the equation by 18,

Simplifying, we get,

Thus, the solution is

Therefore, Option A is the correct answer.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".