Suppose -2*s + r = 13, -12 = 3*s - r + 8. Let y = -4 - s. Solve 2*b - 5 = -y for b.

1

Let k(t) = -t + 9. Let s = -9 - -16. Let a be k(s). Solve a = -4*m - 10 for m.

-3

Suppose -2*h + p = 3, 4*h + p - 2*p = -3. Solve -2 = k - h for k.

-2

Suppose 5*r + d + 28 = 0, r - 2*d - 8 = 3*r. Let y be 291⁄15 + r/(-10). Solve -4*c = -0*c - y for c.

5

Let m(y) = y**2 - 7*y + 9. Suppose 5*v - 22 = 3*v - 2*x, 4*v = -5*x + 48. Let b be m(v). Solve o = 4*o - b for o.

3

Suppose -7*b + 2*b = -2*b. Solve -3*d + b - 6 = 0 for d.

-2

Let x(g) = g**2 - 2*g - 5. Let t be x(5). Let v = -6 + t. Solve -w = -v*w for w.

0

Let s = 0 + 4. Suppose -4*g + 5*p - 2 = 0, -g + 4 = -0*p + p. Solve -2*z = -s - g for z.

3

Suppose 2*j - 40 = -3*j. Suppose -i = i - j. Solve -i = -2*f + 4 for f.

4

Suppose -t + 0*t = 4*p + 16, 5*t - 5*p - 45 = 0. Solve -t*l + 6 = -2*l for l.

3