Let l be ((-28)/10)/(16/(-40)). Solve 0 = -4*a + l + 13 for a.

5

Let s(u) = 2*u**2 + 3*u + 3. Let r be s(-2). Suppose 3*k + 2*h - 11 = 0, 6*h - h - 22 = -2*k. Solve -r*b + k + 24 = 0 for b.

5

Suppose 3*b = 2*t + 21, 0 = -2*t - 5*b - 61. Let m be 24/((t/(-4))/3). Solve 0*w + m = 4*w for w.

4

Let a = -19 - -13. Let y = 0 - a. Solve -20 = p - y*p for p.

4

Suppose 0 = -0*j - j - s + 7, 5*s - 3 = 3*j. Solve -f = -3*f - j for f.

-2

Suppose -o = o - 8. Suppose -12 = 2*i + 4*l, -o*l - 12 + 0 = i. Suppose i = -3*s + 4*d - 10 + 2, -3*s + 3*d - 3 = 0. Solve -s*j - j = -20 for j.

4

Let j(s) = -s + 28. Let r be j(0). Suppose m = 3*m - r. Solve -4 = 2*q - m for q.

5

Let r = -14 - -16. Solve -v + r = -3 for v.

5

Suppose 2*s - 4*d - 12 = -0*s, 5*s + 4*d - 2 = 0. Solve 0 = -5*q + 7 - s for q.

1

Suppose 2*q + 0 - 27 = -5*f, -5 = -5*q. Solve -f*k = 9 - 29 for k.

4