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
simplify this radical expression
(rs)radical sign
((rs)3+5)((rs3-3)
subtract: -4a^+4ab-3b^
3a^- ab-7b^