Let n(r) = r - 1. Let c be n(5). Solve 0*o + c*o = -20 for o.

Let r(o) = o2 - 3*o - 4. Let m be r(5). Let g(n) = n2 - 6*n + 1. Let j be g(m). Solve j + 4 = 5*w for w.

1

Suppose -4 = -o - 3*a, 4*o - 44 = 2*a - 0*a. Solve 9*w - 4*w = o for w.

2

Suppose -2*o = 3*c - 11, -4*o - 5*c + c = -24. Solve 16 = -o*p + 3*p for p.

-4

Let z be (-3)/2*2/(-1). Suppose -8 = -4*a + z*a. Let c = a - 5. Solve 8 = c*b - b for b.

4

Let b(d) be the second derivative of -d⁴⁄₁₂ + 3*d³⁄₂ + d**²⁄₂ + d. Let l be b(8). Suppose -5*a = -2*t - l, 6 + 12 = 3*a + 3*t. Solve a = -3*s - 0 for s.

-1

Let v be (-6)/(1 + (-9)/3). Suppose -f = v, 0*f + 19 = 4*a - f. Suppose -l - 6 = -a*l. Solve -l + 22 = 4*b for b.

5

Let d = 2 + -5. Let o be 2 + (8 - (d + 5)). Let b(j) = -j**2 + 8*j + 2. Let g be b(o). Solve g = -2*q - 4 for q.

-3

Suppose 19*w - 86 = 85. Solve -4*m - 5 = -w*m for m.

1

Let p be 0*(¹⁰⁄₆ - 2). Let r be 0 - p - (-2 + -3). Solve r*j = 8 + 17 for j.

5

Suppose 8 = -5*f - 2*t, 5*f = 5*t + 12 + 8. Suppose f*q = -2*q. Suppose c - 8 = -4. Solve q = c*a - 11 - 9 for a.

5