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Maths Puzzle
Numerical Ability
I need help finding the answer for 3X=-2Y+13 and 2X+5Y=16 using elimination.
I don't know how to convert it so I can use elimination on the problem.
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book Other Question
How do I find the points to graph:
y = -f(x)
.
y = f(x) + 3
Can you give me specific points to show on the graph.?
Subtract 2x-3x^2+5x^3 from 5x^3+4x-x^2
Thank you.