exam Maths Puzzle Numerical Ability

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The names of three potential presidential candidates, Smith, Jones and Green, were presented to a focus group to determine the preferences of voters. The nu

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exam Other Question

WHAT IS THE LCM OF 9,7,6? Solve the following system of equations. what is the value of z?
x+y+z=1
2x-y+3z=-7
3x+2y+2z=4