Let n be -1 + 10 + 0 + -4. Let c be 3/(-3) - (0 + 7). Let w = c - -12. Solve w*b - n*b = -4 for b.

Let l(h) = 6*h3 - h2 + h. Let f be l(1). Let c be f/(-21) + (-86)/(-7). Let g = 26 - c. Solve 4*x = 2 - g for x.

-3

Let a be 9/(4 - ¹³⁄₄). Solve -4*w = -w - a for w.

4

Let i(h) be the third derivative of h⁴⁄₂₄ - 2*h³⁄₃ - h**2. Let m be i(4). Suppose -3*z + 3*n + 33 - 3 = m, -z - 20 = 5*n. Solve z*b = b for b.

0

Let t be ((9 + -3)/((-6)/4))/(-1). Solve -2*k + 3*k - t = 0 for k.

4

Let a(v) = v**2 + 5*v + 3. Let k be a(-5). Suppose 21 = k*t - 2*h - h, 4*t + 3*h + 7 = 0. Let m be -1*2 - (-7 - -1). Solve -3*d + t + m = 0 for d.

2

Suppose 3*z = -3, 5*z + 3 = -5*h - 27. Let o = 11 + h. Solve -20 = -o*m + m for m.

4

Suppose 2 - 5 = -o, 3*g - 5*o + 48 = 0. Let z = 7 + g. Let h = 0 - z. Solve 0 = h*c - c for c.

0

Let i(w) = w**2 + 7*w + 10. Let p be i(-7). Solve -3*h + h + p = 0 for h.

5

Suppose 5*y = 3*m + 68, -4*y + 15 = 3*m - 34. Solve 0 = -2*h - y + 5 for h.

-4

Let d(z) = -z2 + 11*z + 14. Let q be d(12). Let s(l) = -10*l - l3 + q + 1 + 12*l**2 + 23*l. Let p be s(13). Solve 3 = p*n - 9 for n.

4