Solve the system of equations using the substitution method. y = 5x
7x + 2y = -17
(x, y) = ( , )

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The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Find the solution on the interval [0, 2pi)