Simplify (x-2 divided by 2x+6) - (x-3 divided by 5x+15)

3x - 4

10(x + 3)

Step-by-step explanation:

  x -2            x - 3

( - )

2x + 6         5x + 15

Multiply both sides by the denominator

 5(x - 2)           2( x - 3)

  ( - )    

5(2)(x + 3)      2(5)(x + 3)

multiply the numbers together

5x - 10          2x - 6

( - )

10(x + 3)      10(x + 3)

Subtract the numberator

5x - 10 - (2x - 6)

5x - 10 - 2x + 6

5x - 2x = 3x

-10 + 6 = -4

3x - 4

3x - 4

10(x + 3)

I hope this helps!

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.