Let t(b) = 2*b - 4. Let q be t(3). Let l(p) be the second derivative of p**5/20 - p**4/12 + p**3/6 + 2*p. Let d be l(0). Solve -q*k + 15 - 5 = d for k.

Let z(i) = -2*i - 4. Let n be z(4). Let y = n + 24. Solve 2*t = -t - y for t.

-4

Let i be ((-1 - 0)/(-1))/1. Let x(n) = -n - n3 - 3*n + 2*n2 + 3*n. Let s be x(i). Solve -4*t - 1 - 3 = s for t.

-1

Let a(m) = 3*m + 25. Let v be a(0). Solve v = l + 4*l for l.

5

Let y be 9 - (1 + 1) - 0. Let i be 3/y - (-75)/21. Solve 0 - 8 = -i*g for g.

2

Let q be 4*2 - (-2 + 6). Solve 5*y - q + 29 = 0 for y.

-5

Let m(t) be the second derivative of t³⁄₆ - 4*t2 + t. Let l be m(6). Let o be (-1 - 0) + (-32)/l. Solve 4*f + f = o for f.

3

Let k be ((-2)/2 + 2)*22. Suppose 3*w = -5*j + 49, -4 + k = 3*j - 2*w. Solve a + j = -3*a for a.

-2

Let l be 1/(0 + ³⁄₄₂). Suppose l = t + t. Let w = 7 - t. Solve -3*x + 3 + 3 = w for x.

2

Let d(n) be the second derivative of n**⁴⁄₄ + n. Let i be d(-1). Solve 0 = 2*y + i*y - 20 for y.

4

Let n be ((-2)/(-5))/((-1)/(-20)). Suppose 2*r + v = -3*r + n, 3*v + 12 = 3*r. Solve -2*z + r = -4*z for z.

-1