Let v(g) = g - 1. Let f be v(1). Solve 4*a - 7*a + 15 = f for a.

5

Suppose -2*s - 5*a + 0*a = 6, -2*a = 2*s. Solve -s*z = z for z.

0

Let x(m) = 2*m3 + m2 + m - 1. Let o be x(1). Let h be (-16)/o*(-12)/8. Solve -3*f = -h*f - 10 for f.

-2

Let s = -8 - -12. Let l = 1 + s. Suppose 5*q - 30 = l. Solve 2*a - 25 = q*a for a.

-5

Let j(v) = 10*v3 + 31*v2 - 3*v - 40. Let o(q) = 7*q3 + 21*q2 - 2*q - 27. Let n(f) = -5*j(f) + 7*o(f). Let i be n(-8). Solve l + 20 = -i*l for l.

-5

Suppose 0*l - 6*l - 2*l = 0. Let x(m) = 2*m**2 + 4*m - 5. Let r be x(-5). Solve -5*v + l*v = -r for v.

5

Let d be (-1)/(-4) - 28/(-16). Suppose -2*h - d*w - 6 = 2*w, 4*h + 5*w = 0. Suppose 2*o - a = 7, -3 = -o - 2*a - 2. Solve -o*q = -8*q - h for q.

-1

Suppose -33 + 3 = -3*f. Suppose -4*y + f = -2*y. Solve -y*x + 16 = -x for x.

4

Suppose -5*z + 4*r + 18 = 0, -5*z + 8 = 5*r - 37. Suppose 3*q = -12, -2*q = o - z*o + 33. Let t be o/(15/(-6)) - -7. Solve 2*n - 5 - t = 0 for n.

5

Suppose -4*u + 3 = -u, -4*a - u - 59 = 0. Let m be (-40)/(-3) + 5/a. Suppose -m = -5*j - 3. Solve 3*h - j + 17 = 0 for h.

-5