Let t be 2/(-13) - 219/13. Let n = -12 - t. Solve -2*o + n*o = 9 for o.

Suppose 0 = -b + 5 - 0. Suppose 3*i - 5*i + 10 = 2*q, 0 = -3*q + b*i - 1. Let y be (4*3/q)/2. Solve -y = -a + 1 for a.

3

Suppose 4*t = -4*c - 60 - 24, 2*t + 74 = -4*c. Let y = -8 - c. Solve -u - y = -3*u for u.

4

Let n = -5 - -2. Let b(z) = z**2 + 2*z + 2. Let j be b(n). Suppose 0 = -2*c + j + 1. Solve -c*w + 6 = 18 for w.

-4

Suppose 50 = -3*f + 8*f. Solve -3*d - f = -1 for d.

-3

Let l = -5 + 8. Let n = -3 - 2. Let d = 12 + n. Solve d = -a + l for a.

-4

Let o be -2*(-1 - 0/(-1)). Let k be o/(1 + 12/(-20)). Solve -k*x + 0 + 10 = 0 for x.

2

Let q(y) = y2 - 6 + 0*y2 - 3*y + 9*y. Let p be q(-7). Let j = p + 1. Solve -2 - j = k for k.

-4

Suppose -u - 3*u + 12 = 0. Suppose -2*y = -3*t + 14, -5*t + 3 + 23 = -2*y. Let c be ²¹⁄₁₄ + t/4. Solve -c = -u*q - 0 for q.

1

Let j be ((-1)/(-2))/(¹⁄₈). Let k(u) = u**2 + 2*u + 3. Let x be k(-3). Solve 0 = -2*d + x + j for d.

5

Let y(w) = -w**2 + 3*w + 32. Let m be y(-4). Solve 12 = m*a + 4 for a.

2