Suppose -n + 2 = -3*w, -n = -0 - 5. Solve -w = 6*r - 31 for r.

5

Let a = -23 - -39. Let r = -4 + a. Solve -4*i + i + r = 0 for i.

4

Let n = -1 - -6. Suppose n*a + 8 + 2 = 0. Let m be a - -2 - (1 - 3). Solve -m*s = -s - 4 for s.

4

Suppose 10*t - 8*t = 4. Suppose 3*z - 6 = 5*q + z, -2*q = 5*z - 15. Solve q*r = -t*r for r.

0

Let z(g) = 2*g**2 + 4*g + 3. Let p be 3/(-9) + (-10)/6. Let t be z(p). Solve 4*h - 1 = t*h for h.

1

Let d(s) = 2*s + 6. Let m be d(-8). Let y(b) = -b - 10. Let x be y(m). Solve x = p + p - 8 for p.

4

Suppose -6*h + 2*h = -16. Let y(i) = -i3 + 9*i2 + 11*i - 4. Let j be y(10). Let m(z) = z**3 - 1. Let f be m(2). Solve f*r = h*r - j for r.

-2

Suppose -2*o + d + 7 = 0, -o + 21 = 3*d - 0*d. Suppose -m - 2 = -o. Suppose -m*w = 4 - 20. Solve 5*g + w = g for g.

-1

Suppose 4*p = 5*z - 8, -3*p + 2*z = -3 + 2. Solve 7*t = p*t - 4 for t.

-1

Suppose 0*h - 5 = -h. Suppose 0 = -h*n - f + 13, 6*f - 8 = 10*f. Let v(m) = -m**2 + 5*m - 3. Let r be v(n). Solve r*o - 4 = 5 for o.

3