Let t be (2/(-5))/((-2)/60). Let c = -3 - -2. Let d = c + 1. Solve -x - 2*x + t = d for x.

Let v(h) be the third derivative of h⁵⁄₆₀ + h⁴⁄₁₂ - h**2. Let w be v(-2). Suppose w*b + b = 0. Solve b*u - 2*u = 0 for u.

0

Let j be ((-19)/5 + 3)*-5. Let s(y) = -y3 + 4*y2 - y + 5. Let u be s(j). Solve 0 = -4*f + 3 + u for f.

1

Let l be (-6)/9-3 - -8. Let i be (-6)/15 + (-116)/l. Let p be (2 - i/(-5))-10. Solve 8 = p*b - 8 for b.

4

Let v = 86 + -81. Solve -v*j + 8 = -2 for j.

2

Let t = 84 - 82. Solve 0 = -3*d - t*d + 10 for d.

2

Let j be ³³⁄₂ - (-1)/(-2). Solve -j = 3*x + x for x.

-4

Suppose 0*s - 2*r = 4*s + 14, -5*r = 2*s + 3. Suppose -x = x - 6. Let q be 1*5 + x + s. Solve 0 = 2*f - q*f for f.

0

Let d(g) be the first derivative of -g⁴⁄₄ - 8*g³⁄₃ + 9*g**²⁄₂ + 3*g - 1. Let x be d(-9). Suppose -3*t = x*l, 0*t = 2*t + 5*l. Solve t = -5*h + 2 + 3 for h.

1

Let d = 22 + -18. Solve 1 - d = -l for l.

3

Let n(m) = 2*m**2 + 3*m + 2. Let t be n(-2). Suppose -q + 2 = -2. Suppose -c = 4*c + 5, q*c - 2 = -3*i. Solve -5*v = -t*v - i for v.

2