Suppose 0 = 9*y - 11*y + 16. Solve s + s - y = 0 for s.

Let d(k) be the first derivative of k³⁄₃ + 3*k2 + 7*k - 3. Let o be d(-6). Solve 2*s + 1 - o = 0 for s.

3

Let f be 3 - 2*(-1)/(-2). Suppose f*b - 15 = b. Suppose 3*m - 12 = -3*q + m, 5*m = -15. Solve -x = -q*x + b for x.

3

Suppose -5*o + 10 = -3*o. Solve m - o = -4*m for m.

1

Suppose 20*h = 21*h. Solve h*j = 5*j - 20 for j.

4

Let b = -34 - -36. Solve -y + b = -2*y for y.

-2

Let a(w) = w**2 - 3*w - 2. Let g be a(5). Solve -k = 3*k - g for k.

2

Suppose -2*f + 2*p + 14 = -2, 5*p + 12 = -2*f. Solve -2*t - f = -0 for t.

-2

Let l be (-2)/4 - ²⁄₄. Let p = l + -1. Let i be p/3 - 20/(-3). Solve 3*d = d - i for d.

-3

Let d(k) = -4*k + 79. Let n be d(19). Solve -4*y = -13 - n for y.

4

Let t be (-9 + 1)*(-3)/4. Suppose g = -3, -3*h = -t*h + 5*g + 21. Solve -j - h = -1 for j.

-1