exam
Maths Puzzle
Numerical Ability
can you please help me solve the following inequalities and graph the solution: (((5x_<20)))
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exam Other Question
find the value of k so that the equations 16x-ky=8 and 4x-4y=7 will have a dependent system
Solve each of the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent.
10x +2y = 7
Y = -5x + 3