exam
Maths Puzzle
Numerical Ability
Solve the following system of linear inequalities by graphing.
x + 2y __< 3
2x - 3y __< 6
Of course the lines are supposed to be UNDER the < signs.
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exam Other Question
Algebraically determine the exact roots in simplest form for
((6sqrt2)+2x )/sqrt8x = sqrt8x /((6sqrt2) -2x)
solve the system: 4x+3y-11z=8
x+y-3z=3