Let d(v) = v**3 - v**2 - 4*v + 4. Let x be d(3). Solve -4*a - x - 6 = 0 for a.

Let u(n) = n3 + 13*n2 + 9*n - 32. Let f be u(-12). Solve -4*b = -6*b + f for b.

2

Suppose t + 0*t = -3*l + 31, 4*t = -2*l + 34. Suppose 5*m = l + 16. Suppose 4*v = m*v. Solve -3*z + 4 - 1 = v for z.

1

Suppose 3*i + 8 = 3*c - 13, -5*c - 4*i + 17 = 0. Let n(w) = 2*w - 7. Let j be n(8). Let q be ((-64)/(-12))/(6/j). Solve c*t - t = q for t.

2

Let q = 74 - 71. Solve 6 = q*s - 0*s for s.

2

Let q(d) = d3 + 4*d2 + d - 2. Let n be q(-2). Let h(v) = -4*v - v**2 - 3 + v - 2 + 4. Let c be h(-2). Solve -n*r - 3 = c for r.

-1

Let l be ((-3)/3 - 0)*0. Suppose -5*o + 4*o + 5 = l. Let w = 0 - -2. Solve w*t = o*t - 15 for t.

5

Let m be ²⁄₁₀ - (-4)/(-20). Let z = -2 + m. Let f be z/(-4)*(2 - -4). Solve f*j - 9 - 3 = 0 for j.

4

Suppose 0 = -3*j + 13 - 1. Solve -w - j = w for w.

-2

Let f be -5 + 3 - -4*1. Solve -2*p - f*p - 16 = 0 for p.

-4

Suppose -6*m - 20 = -16*m. Suppose 2*p + 2*v - 4 = 0, -3*p - 2*v = -0*p - 7. Suppose -h + p = -m. Solve -h*r = -13 - 12 for r.

5