exam Maths Puzzle Numerical Ability

solve using the addition method
3x+2y=1
5x+3y=3

can you show me how to work this problem out?

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exam Other Question

identify the axis of symmetry, create a suitable table of values,and sketch the graph including t he axis of symmetry.

y=x^2-5x+3
during a difficult release move, a gymnast has fallen from the parallel bars 2 of the 12 competitions this season. the state meet is next week. what is the probability that she will successfully complete the release move?