Let f = 25 + -21. Solve 4*a = -0 - f for a.

Let l = 5 + -31. Let g = l + 37. Let c = g + -5. Solve 0 = 5*w + c - 1 for w.

-1

Let n be (³⁰⁄₅₀)/(1/(-15)). Let c(t) = 2*t + 20. Let d be c(n). Solve -1 = -b + d*b for b.

-1

Let f be 6*-5*6/(-9). Suppose f = 5*u + z, -3*u - 2*z = -16 + 4. Suppose 4*v + 5 = 5*v + t, 0 = u*v - t. Solve -2 = -s - v for s.

1

Let k be 8 - (4 - (1 - 1)). Solve k*a - 25 + 5 = 0 for a.

5

Let p© = -c. Let j be p(-5). Suppose -r = 10 - 5. Let u = r + j. Solve -4*q - 11 + 31 = u for q.

5

Let h = 34 + -25. Let r(n) = -2*n - 4. Let i be r(-3). Solve f + h = -i*f for f.

-3

Let z(j) = -j**2 - 9*j - 6. Let g be z(-8). Let p be (¹²⁄₁₀)/(g/10). Suppose 10*v = p*v + 4. Solve x + 3 = v for x.

-2

Suppose 8*m = 4*m + 160. Suppose 12 = -4*h + m. Solve -5*f = h + 3 for f.

-2

Let k(q) be the second derivative of -q⁵⁄₁₀ + q⁴⁄₁₂ + q³⁄₂ - q2 + 4*q. Let u be k(2). Let w = 9 + u. Solve -p + 5 = w for p.

4

Let h = 24 + -17. Suppose 4 = -g - 3*q, 3*q = -g + h*q + 24. Let a be 1/(-2) + 4/g. Solve a = -2*d + 4 for d.

2