Suppose -k + 2 + 3 = 0. Let s = -5 + k. Solve 3*a = -s*a for a.

Let s(d) be the third derivative of -d⁶⁄₁₂₀ - 7*d⁵⁄₆₀ - d⁴⁄₃ - 4*d³⁄₃ + 15*d**2. Let o = 5 - 11. Let n be s(o). Solve 0 = -2*k - 0 + n for k.

2

Suppose 5*o + 5*x + 6 = -4, x = -5. Solve -4 = 5*r - o*r for r.

-2

Let o = -22 + 26. Solve o*j + j - 10 = 0 for j.

2

Let x = 34 - 11. Suppose 0 = 4*p - 71 + x. Solve g + p = 5*g for g.

3

Let g(h) = -h**2 - 2*h + 5. Let d be g(-4). Let v = 4 + d. Solve 4*u + 21 = v for u.

-5

Let n = -4 - -7. Suppose 5*z - 13 = -n. Suppose 5*r = 4*r - 5*c + 5, 0 = 3*r + 2*c - z. Solve r*p = -p + 5 for p.

5

Let i = -37 + 42. Solve -2*v = i + 1 for v.

-3

Let x(p) = -10*p - 3. Let m be x(-1). Solve -m + 3 = -2*i for i.

2

Let d be -1*(5/(-1) - -1). Suppose -3*b - b + 12 = -d*p, -b + 12 = -4*p. Solve 0*r + 4*r + 20 = b for r.

-5

Suppose 0 = 3*k + r - 35, -4*k + r + 0*r = -49. Let v be k/(-8) + (-55)/(-10). Solve d + d = -v for d.

-2