exam Maths Puzzle Numerical Ability

Please help me solve these 2 word problems.

51.) You earn 10% more money at your summer job than your sister earns at her summer job. Does this mean that your sister earns 10% l

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exam Other Question

Find x in the solution of the system 3x+y=2 and 2x-3y=16.

Ths suggested answers are 2, -4, 18/11 and 10/11. Please be mindful that I do have to show my work. Thank you so very much! 2p-5q=1 (7,3) (2,1) (-7,-3) (-2,-1)