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Maths Puzzle
Numerical Ability
i have tried this problem can't get it to work out
a over a+1 + 2a+4 over a^2-3a-4=2 over a-4
solve
please show work thanks
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book Other Question
HOW WOULD YOU SIMPLIFY THIS EXPRESSION AND WHAT IS THE THINKING IN DOING SO ?
8A + B - 2A - 4B
i have this equation for hw but i dont know how to solve it can u help me please? its
x
- +2=4
2