book
Maths Puzzle
Numerical Ability
find all real and imaginary solutions
2sqrtx+4=3
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book Other Question
Solve the following system of equations for x, y, and z using any method:
x-y-z=3
3x-2y+2z=5
x+3y+z=5
x^3-3x^2+3x-9=0
answer can also include complex numbers