Suppose 3*d - 20 = -5*u, d + u - 8 = -u. Solve l + l - 10 = d for l.

5

Let u(a) be the first derivative of -a44 + 2*a3 + a**22 - 5*a - 6. Let r be u(6). Suppose -3 - 5 = -4*h. Solve r = -h*d + 3 for d.

1

Let t = -5 - -24. Solve -6 = -5*n + t for n.

5

Let j(t) be the third derivative of t6120 + 7*t560 + 7*t424 + 3*t32 - 3*t**2. Suppose -18 = -0*g + 3*g. Let x be j(g). Solve -w - x = 2*w for w.

-1

Suppose 2*u = -n - 2*u - 10, 4*n - 2*u = 32. Let s(i) = -4*i3 + 2*i2 + i. Let h be s(-1). Let z = h + n. Solve 4*b = z + 1 for b.

3

Let g = -10 + 24. Suppose 13 = -u - 1. Let a be (-4)/u + 4/(-14). Solve 3*c + g + 1 = a for c.

-5

Let t = 17 - 10. Solve -3*u = -t*u + 4 for u.

1

Let r = -8 - -11. Suppose -4 = -o - 0*o, -20 = 2*z - 5*o. Suppose 0 = 2*j - z*j. Solve j = r*i - 4 - 5 for i.

3

Let t(p) = 15*p + 1. Let b be t(1). Suppose 0*i = -2*i + b. Suppose -f + 0*f = -3. Solve f*y - i = -2 for y.

2

Suppose 22 - 4 = -3*k. Let c be 0 + k - (2 - 3). Let b = c - -7. Solve w - 1 = b for w.

3