Suppose 4*k - k = -4*u + 18, 0 = -4*u + k + 10. Solve 0 = -4*a + 3*a - u for a.

-3

Suppose 10*f - 36 = 4*f. Solve 2*s = f*s - 4 for s.

1

Let t = -46 + 28. Let g = t - -30. Solve 3 = -3*j - g for j.

-5

Let p(d) = d**2 - 2*d + 2. Let q be p(2). Suppose 2*t = -5*k - 1 + 6, -t - 11 = -q*k. Solve -k*a = -5 - 1 for a.

2

Let o(v) = 10*v**2 + v + 1. Let x be o(-1). Suppose -5*i + 25 = -x. Let y = 12 - i. Solve 0 = -2*m - 5 - y for m.

-5

Suppose 9*w - 11 = -l + 4*w, 5*w = 2*l - 7. Solve -2*h = -l*h + 16 for h.

4

Suppose 4*c - 4*z - 20 = 0, 2*z + 16 = 4*c - z. Solve n - c = 2 for n.

3

Suppose -u + 0 - 6 = 0. Let v be u/27 - 6/(-27). Solve v*a - 15 = 5*a for a.

-3

Let l = 0 + 16. Suppose 0 = -y - 3*y + l. Let k = -1 + 5. Solve y = k*t - 4 for t.

2

Let v(p) be the first derivative of 32*p2 + 13*p3 + 1 + 2*p. Let z be v(-3). Solve -t + 3*t = -z for t.

-1