Let i(y) = y**2 + 1. Let d be i(1). Solve 15 = w + d*w for w.

5

Suppose -c - 12 = -5*t - 3*c, -5 = -4*t + 3*c. Solve -t*b + 15 = b for b.

5

Let j = -97 + 99. Solve 0*f + j*f = -4 for f.

-2

Let w(j) = j3 + 4*j2 - 6*j. Let p be w(-5). Suppose 4*y - 9*y + 5*k = -35, 4*k = p*y - 33. Let m = -6 + 10. Solve -m*r - y = -5*r for r.

5

Let k = 62 + -42. Let n be ((-32)/k)/((-2)/5). Let b = 2 - 0. Solve -n*h = -b*h for h.

0

Let f = 63 + -52. Solve 4*b + 5 = -f for b.

-4

Let l = 1 - -1. Let w(y) = -y + 2. Let h be w(l). Let c(o) = -o3 - 11*o2 - 27*o + 20. Let g be c(-6). Solve -g*p + 0*p = h for p.

0

Let u be ((-1)/2)/((-5)/60). Suppose w - 3*w + u = 0. Solve p = -w*p for p.

0

Let m(i) = -2*i**3. Let x be m(-1). Suppose 5*u - 2*w - 14 + 2 = 0, 2*u - 2 = -2*w. Solve u + 0 = x*l for l.

1

Let m(f) = 3*f - 63. Let j be m(21). Solve j - 9 = -3*y for y.

3