Suppose i + 4*i - 30 = 0. Solve 7*k = 5*k - i for k.

Let g(o) = -3*o - 2. Let u be g(-2). Let b be (-34)/8 - (-12)/(-16). Let n(k) = -k + 1. Let l be n(b). Solve 2*i + u = l*i for i.

1

Let w(y) = y**2 - y - 4. Let q be w(-2). Solve q*o = -o - 3 for o.

-1

Suppose 10 - 30 = -4*m. Suppose -5*o + 21 + 24 = 0. Let n = o - m. Solve 0 = 3*u - n*u + 5 for u.

5

Suppose 2*l - 4*j = -4, 0 = 2*l - 0*l - j - 5. Let x = 4 - l. Suppose x = v + 3*v - 4. Solve 0 = k + v for k.

-1

Suppose -41 + 56 = 5*s. Solve 3*c = -s - 6 for c.

-3

Let j(s) be the second derivative of 3*s⁵⁄₂₀ - s³⁄₆ - 6*s. Let p be j(1). Solve 3*c + p*c = -15 for c.

-3

Let i(w) = -w3 + 7*w2 + 9*w + 4. Let n be i(8). Suppose 0 = -y + 4*s - n, 2*y + 4 + 11 = 5*s. Solve 0 = -y*o - 2*o - 10 for o.

-5

Suppose 9 = 5*k + 2*f, f + 1 = -5*k + 13. Let z = 4 + 2. Solve t = k - z for t.

-3

Let h® = -r**2 - 5*r + 5. Let x be h(-5). Suppose 30 = 5*o - x*j, -24 = o - 5*o + 5*j. Solve -4 - o = -5*y for y.

2

Suppose 4*l - 11 = -5*a, -5*l - 5 = -5*a + 15. Solve 0 - a = 3*b for b.

-1