Let b be (-1)/(((-5)/(-15))/(-1))1. Let k be 10/(-6)(-3 + 0). Solve 1 + k = -b*n for n.

-2

Let c be (-15)/3*9/(-15). Solve -h + c + 0 = 0 for h.

3

Suppose 4*l + 6 = -3*p, 3*l + 2*p - 6 = 5*p. Let c be 775 - (-4)/(-10). Let o(z) = 4*z + 1. Let n be o(1). Solve -c = -n*k - l*k for k.

3

Let i be 4 + 4/(-1) - -3. Solve -m = -i*m + 2 for m.

1

Suppose 3*o = 4*o. Suppose -5*h = 3*w - 76, 6*h - h = -w + 42. Let u = 30 - w. Solve 3*f - u - 2 = o for f.

5

Suppose 0 = -3*w - 2*l - 0 - 6, 0 = -w - 2*l - 2. Let s(x) be the first derivative of 5*x33 + x2 - 1. Let a be s(w). Solve 0 = 5*t - t + a for t.

-4

Let h be -10*(14/(-10) - -1). Solve h*s = -2 - 2 for s.

-1

Let g(u) be the second derivative of 16*u3 - 4*u + 0 - 72*u2. Let o be g(9). Solve o*r = r for r.

0

Suppose 3*h + 0*h - 12 = 0. Suppose 3*a + a - 40 = 0. Suppose -19*r = -14*r - 10. Solve -h*p - r = a for p.

-3

Let d be -2*(-1 - -1 - -17). Let b be (-3)/(-9) - d/6. Solve -b = -t + 3*t for t.

-3