Let h = -5 + 9. Let z be (h + 2 - 0) + -3. Solve 2*l = -l - z for l.

Let s be ((-2)/(-4))/((-7)/14). Let g = -1 - s. Solve g = -4*u + 6 + 14 for u.

5

Suppose -3*f - 2*o = -21, 3*f - 7*f + 3*o = -11. Suppose f*v - 2*v = 0. Suppose v = -4*c + 2*c + 10. Solve 5*r + c = -5 for r.

-2

Suppose 2*t + 29 + 19 = 0. Let o = 43 + t. Solve 3 - o = -4*y for y.

4

Let i be ((-3)/(-3) - 1) + 24. Suppose -d - d + h + 12 = 0, -4*d - 4*h + i = 0. Solve -u = -3 + d for u.

-3

Let h = -22 - -26. Solve -h*q = -q + 12 for q.

-4

Let d(w) = w3 - 3*w2 + 4*w - 3. Let i be d(3). Let a© = c2 + 2*c + 0*c2 + 0*c**2 + i*c. Let m be a(-11). Solve 4*v + 1 - 21 = m for v.

5

Suppose -15 = 2*b - 7. Let m = b + 10. Solve -15 = -m*c + c for c.

3

Let t(o) be the third derivative of o⁵⁄₆₀ + o⁴⁄₈ - 4*o³⁄₃ + 7*o2. Let n be t(-5). Solve -g = n*g for g.

0

Let p© = c - 5. Let i be 9/(2 - (0 - -1)). Let x be p(i). Suppose 3*n + x*f = -f + 17, -19 = -n + f. Solve n = -5*h + 4 for h.

-2

Suppose 0 = 6*u - u. Let n(z) = z**2 - 12*z - 12. Let x be n(13). Solve -x = -b - u*b for b.

1