Let q be ((-30)/9)/((-7)/21). Let h(g) be the third derivative of g**6/120 - g**5/12 + g**4/4 - 5*g**3/6 - g**2. Let r be h(4). Solve -r*v + q = -2 for v.

Let w(b) = 5*b2 + 9*b - 1. Let o(z) = -6*z2 - 10*z + 2. Let s(a) = 4*o(a) + 5*w(a). Let r be s(-5). Solve 19 = r*g + 4 for g.

5

Suppose 5*l - 25 = -5*s, -14 = -4*s - 3*l + 3. Let p = -3 + 9. Let r = p + 3. Solve -c + r = s*c for c.

3

Let w(t) = -1 - 1 - 1 - t. Let z be w(-3). Suppose 0*r - r = z. Solve r - 12 = 3*v for v.

-4

Suppose -3*m + 14 = -5*j - 0, 0 = -m - 4*j - 1. Let c = 3 - m. Suppose c = -t - t. Solve 3*w + t*w - 9 = 0 for w.

3

Let z be 0/((12/(-20))/((-1)/(-5))). Solve 4*h - 5*h = z for h.

0

Let o = 28 + -25. Let d(k) = k**2. Let a be d(-2). Let c = a - 3. Solve -2*z + c = -o for z.

2

Let l be ⁶⁶⁄₂ - (-8)/4. Let b be 10/l + (-80)/(-14). Suppose b = z + z. Solve 0 = -z*p - 0*p - 3 for p.

-1

Let l = 11 + -9. Let o = 0 + 1. Solve -c + l = -o for c.

3

Suppose -4*j + 4 + 0 = 0. Let s® = r. Let z(i) = i**2 + 4*i + 2. Let f be z(-4). Let g be s(f). Solve g*n - n = j for n.

1

Suppose -2*x + 0*x = -30. Suppose r - 2*d = x, -4*r + 5*d - d + 40 = 0. Solve -13 + r = -2*z for z.

4