Let m(d) = 8*d3 - d2 + 1 - 2*d3 - 3*d3. Let p be m(1). Solve p*r + 2 + 10 = 0 for r.

-4

Let c be 0 + 2 - (-6 + 3). Suppose 2*x = -0 - 4. Let t(f) = f**2 - f - 2. Let a be t(x). Solve -a*j = -c*j - 4 for j.

-4

Let o be 21 + 0/(0 + 2). Suppose 5 = 3*g - 2*m, g + 4*g = -3*m + o. Solve -u = -g*u + 6 for u.

3

Suppose 2*a - 4*c - 6 = -2*c, 23 = 5*a - 3*c. Suppose 5*y + 0 - 5 = 0, -3*s = 4*y - 4. Suppose s = -a*n + 3*n + 8. Solve n = u + 3 for u.

-1

Let p(u) be the third derivative of -u4⁄4 - u3⁄6 - 3*u**2. Let c be p(-1). Solve -c*d + 20 = -0*d for d.

4

Suppose -2*q + 3*q = 0. Suppose -2*j + q*j = -22. Suppose 2*b = -7*i + 4*i + 3, 15 = -5*b. Solve i*a = -j - 4 for a.

-5

Let i be (0 - -1)*8 + 2. Let d = 49 + -45. Solve -i = -d*n - n for n.

2

Let l(d) = 2*d**2 + 1 + 0*d + 1 - 5*d + 0. Let h be l(5). Let b = h + -15. Solve -c - b = 2*c for c.

-4

Suppose 0 = 5*j - 3*q - 18, j - 11 + 1 = -q. Suppose -6*k - 10 = -k + 5*v, 4*k + v = -20. Let i = k + j. Solve 3*m + 12 = -i for m.

-4

Suppose 0*y - 18 = -3*h + 3*y, 0 = -2*h + 4*y + 20. Suppose 3*w = -3 - 3. Let o be w/(-5) + (-4)/10. Solve o = -x - h - 0 for x.

-2