Let w be 138⁄30 + (-2)/(-5). Solve -w*k + 6 + 9 = 0 for k.
3
Let b(i) be the second derivative of -i3⁄6 + i2 - 3*i. Let u be b(-4). Solve s = u*s - 10 for s.
2
Let s(f) be the first derivative of f3⁄3 + 3*f2 + 5*f + 5. Let h be s(-5). Solve 4*o - 3*o = h for o.
0
Let n = 3 + 3. Solve 6 = -4*i - n for i.
-3
Suppose 3 + 9 = 3*g. Let b(j) = j3 + 10*j2 - 12*j - 7. Let o be b(-11). Suppose -5*n + s + 22 = o*s, 0 = -5*n - 2*s + 18. Solve n*f - 10 = g*f for f.
-5
Let z = 7 + -4. Suppose -x - 20 = 4*y, 2*x - 4*y = x + 12. Let q be 0/(-1) - (4 + x). Solve -z*k - 14 + 2 = q for k.
-4
Let d = -42 + 20. Let c = 37 + d. Suppose -2*j + 6 + 2 = 2*x, 2*j - 2*x = 12. Solve j = -5*q - c for q.
-4
Let g(t) be the first derivative of t**2⁄2 - 2*t - 7. Let h be g(6). Solve -h*k + 3*k - 1 = 0 for k.
-1
Suppose 9 = -c + 5. Let y be (-4)/8 + (-6)/c. Suppose a - 9 + y = 0. Solve a = 3*t + t for t.
2
Suppose 2*g = -0*g + 4. Suppose 2*n - 14 = -2*x, -g*n = -2*x - x - 4. Solve -11 + x = 3*v for v.
-3