exam Maths Puzzle Numerical Ability

I am trying to solve the equation: (1/(x-3))+(1/(x+3))=(10/(x^2-9))
Thanks in advance.

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exam Other Question

write out an equation for f(x).
x -2 -1 0 1 2
f(x) -5 -2 1 4 7

I am deployed to Iraq, and all of our class is via the internet,this question has me stumped, can you plesae assist me? I need help graphing this problem

Graph the line

3x+3y+11=0