Suppose -t + 8 = d, 2*t + 6 + 6 = 5*d. Solve c = 3*c + d for c.

Suppose -40 = k - 6*k - 5*g, -3*g = -k - 8. Solve -k*u + 2 = -6*u for u.

-1

Suppose -d + 2 = d. Suppose d = t - 3. Solve 2*l - 6 = t for l.

5

Let l be -1*-2*1*2. Suppose -t - l*t = 0. Let h(p) = -p3 + p2 - p + 2. Let g be h(t). Solve -v = g*v for v.

0

Suppose -18 = -5*n + 2*f - f, f + 2 = n. Solve n*v - 2*v = 4 for v.

2

Suppose 4*c + 12 = 7*c, 0 = -3*k - 5*c + 26. Let h = k - 2. Let w = 10 + -6. Solve 0 = -h*g + g - w for g.

4

Suppose 4*w - 3*t = -38 + 12, -t - 23 = 5*w. Let a = 9 + w. Solve -a*c = -3*c - 2 for c.

2

Let q(k) = 2*k**2 - 3*k - 7. Let d be q(3). Solve -d*i + 1 = -9 for i.

5

Let s be (2 - 1)/(¹⁵⁄₁₀ + -1). Solve 5*m = s*m for m.

0

Let k® = -r3 + 12*r2 - 10*r - 6. Let h be k(11). Suppose -u - 4*u + 2*z = -42, 0 = -3*u + h*z + 10. Solve -2*d - u = 3*d for d.

-2

Let q = -43 + 46. Solve 0 = b - 2*b + q for b.

3