Let c = 1 + -5. Let w be (1 + -4 - -7) + c. Solve w*i - 5*i = 10 for i.

Suppose -6*d + d + 20 = 0. Suppose -2*q + 0*q - 44 = 0. Let c = 32 + q. Solve 2*v = d*v + c for v.

-5

Let x(m) = 4*m2 + m - 1. Let j be x(1). Let q® = 2*r2 - 3*r**2 + 4*r + 7 - 5. Let c be q(4). Solve t = c*t + j for t.

-4

Suppose 0*j + 27 = 3*j. Solve -6 - j = 5*z for z.

-3

Let h(q) = 3*q3 - q2 - 2*q - 1. Let d be h(2). Suppose 3*l + 2*l - d = 0. Suppose -l*y - s + 0 = 1, 3*s + 3 = 2*y. Solve -j + y = -3 for j.

3

Let z = -3 + 5. Suppose 2*k = -3*n + 24, 0 = 3*k + z*k + 3*n - 42. Solve -v - v = -k for v.

3

Suppose 44 = 2*q - 6. Suppose -2*j = -4*c + j - 15, -5*j + q = -3*c. Suppose -4*l - 21 = -5*g, 3*l + 2*l - 2*g + 5 = c. Solve -l = -4*a + 7 for a.

2

Suppose -3*m - 25 = 4*z, -5*z - 8 - 24 = 3*m. Let q(v) = -7*v + 5. Let f be q(z). Suppose 4*d + 2*s - f = 0, -3*d - 4*s = d - 60. Solve 2*h = -h + d for h.

4

Let u be (2/(-1) - -2)/(-2). Suppose u*k = 4*k - 2*i - 16, 3*i - 20 = -5*k. Solve -k*d = 10 - 2 for d.

-2

Let x(v) be the second derivative of v⁴⁄₁₂ + 2*v³⁄₃ + 2*v**2 + v. Let u be x(-4). Solve 0*l + 16 = -u*l for l.

-4

Let f = -305 + 305. Let t be 1 + 1/((-2)/(-4)). Solve f*o + o = -t for o.

-3