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Maths Puzzle
Numerical Ability
im graphing A linear equation that involves y = -x + 3 and y = x + 1 and i dont know how to graph it
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How do i find the nth rule when a3=15 and a11=5 (the 3 & 11 are subscripts)
189+65+23-56-78+72*504/455-2+2+8-24=???