Let t = -21 + 25. Suppose t = -h + 5*h. Solve 3 + h = r for r.

Let s be 0/(15/(-3) + 4). Suppose -5 = -b - 4*b. Let v = s + b. Solve 0 = -4*t + 3*t - v for t.

-1

Suppose 6 = -4*n + 38. Suppose -3*c + n*c - 45 = 0. Suppose 5*v + z = 38, c*v + 4*z - 47 = 4*v. Solve -15 = -2*x + v*x for x.

-3

Let b = -29 + 49. Suppose b = 3*q + q. Solve q*g + 11 = -9 for g.

-4

Let m© = 2*c**2 + c. Let r be m(-2). Suppose 0 = -l + 67 - 4. Suppose -l = -3*i + 3*g, -g - 54 = -2*i - 2*g. Solve r*v = v - i for v.

-5

Suppose 0 = 4*x - 8 - 12. Solve x = -5*j - 10 for j.

-3

Let n = -170 - -177. Solve 3*g = n*g for g.

0

Let k(v) be the third derivative of 7*v⁵⁄₆₀ + v³⁄₆ + v**2. Let g be k(-1). Let j be (2/(-4) - 0)*0. Solve j = 4*b + g - 4 for b.

-1

Let o = 11 + -6. Let d be ⁶⁄₄*-1*4. Let i be (³⁵⁄₁₀)/((-1)/d). Solve i = o*z + 1 for z.

4

Let l be 2/(-4)*8*1/(-2). Solve 15 = -3*r - l*r for r.

-3

Let f(p) be the second derivative of p⁵⁄₂₀ - p⁴⁄₄ + p**³⁄₂ + 2*p. Let u be f(2). Solve l = -u*l + 3 for l.

1