Suppose 0 = 5*d - 20. Let v be 4/d - 2/(-2). Solve r = -v - 1 for r.

Suppose 6 = 2*c, 5*c + 12 - 3 = 4*m. Suppose 3*p - 6 = m. Solve s = p*s for s.

0

Let b be (-16)/(-6) + -3 + ⁷⁄₃. Solve b*l + l = 0 for l.

0

Let k® = 2*r - 3. Let o be k(4). Solve 0 = -o*t + 4*t - 4 for t.

-4

Let d be -2 - (-5)/(¹⁄₁). Suppose -d*b + 2*b + 6 = a, 5*b - a - 12 = 0. Let u be ²⁄₄*0/4. Solve -6*z + b*z + 3 = u for z.

1

Let h(n) = n - 4. Suppose -4*s + s = -9. Suppose 10 = s*x - 11. Let f be h(x). Solve -p + f = 2 for p.

1

Suppose -13*w = -8*w - 15. Solve 20 - 5 = -w*f for f.

-5

Let k be (-2)/(-6)*(2 - 25/(-1)). Solve 4*m = k + 3 for m.

3

Suppose -2*q + 9 + 3 = -4*p, q + 3*p = 1. Let t = 0 - -2. Suppose -7 - t = -3*m. Solve -q*v + m*v + 3 = 0 for v.

3

Let k(u) = -4*u + 5 + 4*u + 4*u - 3*u. Let r be k(-3). Solve z + r = -3 for z.

-5

Let o(m) = -20*m3 - m2 + m + 1. Let z be o(-1). Suppose 0 = -0*q - q + v + z, 0 = -5*q - 2*v + 102. Solve -2*f - q = 3*f for f.

-4