Let n = 103 - 100. Solve 5*o + n = 13 for o.

Suppose 3*n - 33 = 4*k, 4*k - 10 - 6 = -4*n. Solve 5*b = n + 13 for b.

4

Suppose -2*x + 2 = -2. Solve 20 = x*p + 2*p for p.

5

Let x(q) = -q3 + 10*q2 + 12*q - 9. Let r be x(11). Solve -25 = r*m + 3*m for m.

-5

Let y(k) = k + 1. Let a be y(5). Solve a*s = s + 25 for s.

5

Let d(f) = 2*f - 4. Let t be d(8). Let x© = c - 10. Let l be x(t). Solve -m = -l*m + 3 for m.

3

Suppose -4*s = -5*j + 23, -1 + 0 = 5*s + 3*j. Let b be s/(-3) - 35/(-15). Suppose -13 = 5*k - 3*v - 48, 2*k - b*v = 23. Solve -m - m + k = 0 for m.

2

Suppose 0 = 5*h - 25, 2*l = -2*l + 5*h - 9. Solve -l*u - u = 20 for u.

-4

Let b = 18 - 12. Let o(i) = -i3 - 6*i2 + 8. Let l = -12 - -6. Let t be o(l). Solve t = 2*n - b*n for n.

-2

Let k be ((-2)/5 + 0)/(6/(-60)). Solve -6*r + k = -10*r for r.

-1

Let j be ¹⁷⁰⁄₇ + (-4)/14. Suppose -4*p + 3*u - 1 + 17 = 0, j = 4*p - 5*u. Solve p + 5 = -3*n for n.

-2