exam
Maths Puzzle
Numerical Ability
Use a linear combination to solve the system.
5x + y = 6
-5x + 3y = -22
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exam Other Question
the question is:
solve this system.
x-y=5
x2+y2=25
find domain and range
f(x)=2-square root xsquared+3x+2divided by x squared+5x+4