Solve the following simultaneous equations: 3x+y-2z = -2, y+4z = 1, 10x+2y+5z=26

x=3, y=-7, z=2

MP
Answered by Matthew P. Maths tutor

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Could you please go through an example question where you have to solve quadratic simultaneous equations?


How can you factorise x^2-9


Determine if the Following equality has real roots: (3*X^2) - (2*X) + 4 = (5*X^2) + (3*X) + 9, If the equation has real roots, calculate the roots for this equation.


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