Let s be 5/(-2)*(-8)/20. Solve k + s = -4 for k.

Let z be ³⁄₂*¹²⁰⁄₁₈. Let c be (-24)/14 + 4/(-14). Let w be c/8 + (-39)/(-12). Solve z = -w*l + 4 for l.

-2

Suppose 3*o - 4 = o. Let s be o/4 + (-3)/(-2). Solve 2 = -s*w - 6 for w.

-4

Suppose 2 + 14 = 2*k. Let t = k + -4. Solve t*s - 9 = 11 for s.

5

Suppose -2*m = -18 - 12. Let s be 7 + (-2)/(²⁄₃). Solve u = -s*u + m for u.

3

Suppose f = 2*p - 0 - 1, -5*f + 5*p + 15 = 0. Suppose 0 = -2*c + 3*c - 5. Let i = c - 1. Solve -i*o + 9 = -f*o for o.

-3

Let d® be the second derivative of r⁴⁄₁₂ + r³⁄₆ - r**²⁄₂ + 2r. Let p be d(-2). Let t be (p + 5/(-3))-3. Solve -3*m = -t*m + 3 for m.

-3

Let m be (1 - ¹⁄₂)*0. Suppose 2*z = -5*g - 8, -4*g - z + 5*z + 16 = 0. Solve g = -5*q - m*q for q.

0

Let c = -19 + 39. Solve 0 = 3*f + 2*f + c for f.

-4

Suppose m + 2 + 2 = q, -2*q - 3*m + 8 = 0. Solve -q*j - 10 = j for j.

-2

Let h = -118 + 119. Solve h = d - 2*d for d.

-1