Let h(p) = p + 8. Let l be h(-6). Let y be 3/(-6) + 7/l. Solve y*n = 2*n + 4 for n.

Let t® = -2*r + 14. Let s be t(6). Suppose s*y - 15 = -3*y. Solve y*l = -0*l + 9 for l.

3

Let i(w) = -2*w**2 - 13*w - 3. Let a be i(-6). Suppose -3*s + 6 = -a*q - 0*q, -3*s + 5 = -2*q. Solve 0 = -t + s - 4 for t.

-3

Let d(m) = -m3 - 7*m2 + 4. Let c be d(-7). Suppose -c = -0*a - a. Solve 0 = -a*h - 6 - 2 for h.

-2

Let l® = -r3 + 2*r2 + 3*r - 3. Let s be l(2). Solve 1 + s = 2*g for g.

2

Let l(f) = 5*f + 1. Let i be l(1). Let c be 1/(2/(i*1)). Suppose c*z = -2*t + 18, 5*t - t + 30 = 5*z. Solve b - z = -b for b.

3

Let d(m) be the first derivative of 2*m³⁄₃ - 3*m²⁄₂ + m + 2. Let z be d(2). Solve -r = z*r + 8 for r.

-2

Suppose p = 6*p. Let z = p - -1. Solve v + 0 = z for v.

1

Suppose 16*u - 9*u - 21 = 0. Solve 0 = u*i + 2*i + 15 for i.

-3

Let h = -15 - -16. Let g be h/5 - (-4)/(-20). Let d be 0/1*1/(-2). Solve 2*a - 4 + d = g for a.

2

Let h be ((-12)/14)/(7/(-49)). Let q = h + -4. Solve u + q = 5 for u.

3