Let p = -3 - -4. Suppose -20 = 5*r, -4*r - p = 3*j - 0*j. Solve j*a - 2 = 23 for a.

Suppose -4*s = -4*b - 16, -3*b - b = 4. Let a(w) = -w**2 - 4*w + 4. Let x be a(-5). Let k = s + x. Solve -2 - k = -t for t.

4

Let d(a) be the first derivative of 11*a**²⁄₂ + a - 3. Let o be d(1). Solve -o = 3*f + 3 for f.

-5

Suppose 2*h - 20 = 2*d, 2*d + 5 = -0*h - h. Let b = 6 - 8. Let q be (b/(-4))/((-2)/(-32)). Solve q = h*i + 23 for i.

-3

Suppose -i - 15 = -r, 4*r - 99 + 33 = -2i. Let w be r(⁹⁄₆)/1. Suppose -3*k + 6*k - w = 0. Solve -3*t - k = t for t.

-2

Let j(h) = -h3 + 4*h2 - 3*h. Let g be j(2). Let y be (g/(-3))/((-1)/3). Let a(q) = -q**2 - 7*q + 3. Let v be a(-7). Solve y = -f + v*f for f.

1

Let w(o) = o**2 - 9*o + 14. Let c be w(7). Suppose 0*y - p - 1 = y, 2*y - 2*p - 18 = 0. Solve -y*q + 0*q = c for q.

0

Let w be (18/(-5))/((-12)/40). Let i = w - 10. Solve 6 = -2*o - i for o.

-4

Let t(g) = g + 8. Let c be t(-6). Let p be (c - (7 - 2))/(-1). Solve w + p - 1 = 0 for w.

-2

Let i(o) = -o2 - 2 + 0*o2 - 9*o - 4. Suppose -4*r - 80 = 6*r. Let s be i®. Solve z = s*z + 3 for z.

-3

Let x = -10 - -17. Solve -5*t - x = 3 for t.

-2