exam Maths Puzzle Numerical Ability

graph x=y

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exam Other Question
2 9 5x
____= _ - ____
x+2 8 4x+8



I hope you understand the way I wrote it??
heres a different way. . . same problem.

2/x+2=9/8-5x/4x+8
 What does a "!" mean in algebra? Example: (n+1)!
Thanks!