Let p = -40 + 43. Let s = 14 + -9. Solve -p*k - s = 10 for k.

Let h = 1 + 3. Let k® = -r**2 + 6*r - 6. Let m be k(h). Suppose 0 = 2*j + 2*j. Solve j = -u + m*u - 2 for u.

2

Suppose 4*h - 74 = -2*l, h - 2 + 4 = 0. Let n = 16 - 12. Suppose -i + 21 = n*j - 2*i, -5*i - l = -4*j. Solve 2 = y + j for y.

-2

Let g(z) = z3 - 10*z2 + 2*z - 6. Let f be g(10). Suppose 46 = 3*b - f. Solve y - b = -4*y for y.

4

Let c(v) = -v + 19. Let s be c(15). Suppose -t = -6*t + 20. Solve t*r = s - 24 for r.

-5

Suppose k = 4*f - 3*k - 4, -5*f + 25 = 5*k. Suppose -f*c = -2*c - 1. Solve -c - 11 = -4*m for m.

3

Let z(b) be the third derivative of b⁵⁄₃₀ - b⁴⁄₂₄ - b³⁄₃ + 3*b2. Let n be z(2). Solve -2*o = -n*o for o.

0

Let f be -2 + 1 + -1 - -10. Suppose 7*w = f*w. Solve w = -3*o + 5*o for o.

0

Let a(d) = d. Let k(h) = -6*h + 1. Let m(j) = -2*a(j) - k(j). Let b be m(3). Suppose 3*t - 16 = b. Solve -3*n - t = -0 for n.

-3

Let o(w) = -4*w + 1. Let a be o(-2). Let f be 61/a + ²⁄₉. Suppose -f*c = 3*z - 2*c + 2, -5*z = -2*c - 7. Solve -2*j + z = 3 for j.

-1

Suppose -56 = -4*r - 40. Solve 20 = -0*t - r*t for t.

-5