exam Maths Puzzle Numerical Ability

Chapter:The Elimination Method
6x-5y=3
-12x+8y=5

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exam Other Question

solve each of the following inequality.express your final answer using inequalities.

1) |x/6+7|<5

2) |x/8-6|>5

3) 6>-3Y-6>-27
how do i solve a multiuple radical equaion