Let c be ((-1)/(-3))/((-5)/(-75)). Solve -2*k - c - 1 = 0 for k.

Suppose 0 = -2*t - 12 + 18. Solve 0*q = q + t for q.

-3

Let l© = 2*c**2 + 6*c. Let z be l(-3). Solve 2*o + z*o - 4 = 0 for o.

2

Let m(b) = -b3 - 5*b2 - 3*b + 6. Let g be m(-4). Solve 2 = g*x - x for x.

2

Suppose 0 = o - 0*o - 4. Suppose -2*u + s + 4 = u, 0 = s + o. Solve -2 = -u*z + 2*z for z.

-1

Suppose 4*o = -0*o. Let j = o + 4. Suppose 2*u - j = -v, 23 = 4*v - 0*v + u. Solve -d - v = d for d.

-3

Let g be (0 + 0)/(-1) + 25. Let t = 15 - g. Let s(q) = -q**2 - 13*q - 15. Let b be s(t). Solve -2*k = k + b for k.

-5

Let y(i) be the second derivative of i⁵⁄₂₀ - 7*i⁴⁄₁₂ + i**2 + 3*i. Let z be y(7). Suppose r - d + 1 = -2*d, -z*d = -r + 8. Solve -r*j + 7 = 1 for j.

3

Let u® = -r - 3*r3 - 8*r3 - 3*r2 + 1 + 10*r3. Let m be u(-3). Solve 4 = -m*k + 16 for k.

3

Let s = -1 + -3. Let d be (-1 - -1)/((-4)/s). Solve d = 2*k - 2 for k.

1

Let o© = c**2 - 15*c - 49. Let k be o(18). Solve 0 = -8*x + 3*x - k for x.

-1