Suppose -3*d + 20 = d. Solve 4*c + d = -15 for c.

Let b(z) = z3 + 5*z2 + 6. Let f be b(-5). Solve -2*n = -5*n - f for n.

-2

Suppose -2*t + 39 = 13. Suppose -5*u = 2*d - t, -2*d + u + 28 = d. Solve 0 = -c + 4*c - d for c.

3

Let f be ((-6)/(-2))/(²⁄₄ - -1). Solve 4*l = f*l + 2 for l.

1

Let q be (¹⁴⁄₈ - 2)/(9/(-72)). Solve -9*k - q = -8*k for k.

-2

Let f be (24/(-14))/(10/(-35)). Solve -2*s - 4 + f = 0 for s.

1

Suppose 9 = -4*z - 11. Suppose -h = -10 + 25. Let k be ((-24)/h)/((-1)/z). Solve -d + k = 3*d for d.

2

Suppose 0*g - 3*g = 0. Solve g = n - 4 + 3 for n.

1

Let h = 0 - 0. Let p(m) = m3 - 12*m2 + 11*m + 5. Let s be p(11). Suppose -s*u + h*u = -15. Solve u*n = -0*n - 12 for n.

-4

Suppose j - 5 + 18 = -c, 5*c = -j - 73. Let h = 11 + c. Let b(t) = -t**2 - 4*t + 4. Let q be b(h). Solve q = -k + 5*k for k.

1

Let l(q) = -q3 - 8*q2 - q - 9. Let w be l(-8). Let a be (w/2 + 2)*2. Solve -23 = 5*p - a for p.

-4