Let b be 84/39 - 14/91. Solve b = w - 3 for w.

Let o(g) = -g3 + 3*g2 + 5*g - 4. Suppose -20 = -3*j - 2*m, 0*m - m + 4 = 0. Let f be o(j). Solve -3*w + 10 + 5 = f for w.

5

Let f be ((-8)/6)/((-2)/3). Let v be ((-75)/(-10))/(1/f). Let l = v + -9. Solve 4*n - l = n for n.

2

Let i(m) = -m - 1. Let d be i(6). Let r be 0/(-2) + (-5 - d). Suppose -4*s + r = -2*s. Solve s + 2 = -a for a.

-3

Let c(g) = -g**2 + 10*g - 5. Suppose -2*u - 3*j - 2 = j, 3*j = -2*u + 3. Let s be c(u). Let y(t) = -2*t - 6. Let b be y(-4). Solve -2*a = -b - s for a.

3

Suppose v - 3*v - 8 = 0. Let r = v + 6. Suppose 26 + 2 = q - 3*l, r*q = -3*l + 20. Solve -m + q = 3*m for m.

4

Let y be (-232)/(-28) - ⁶⁄₂₁. Solve x + x + y = 0 for x.

-4

Suppose 2*t + 2*t + 16 = 0, 2*t = -4*k. Suppose 15 = 2*d + d. Suppose 2*i + 3 - 5 = -5*y, 2*y + 5 = d*i. Solve -k*p - 2 = -y*p for p.

-1

Suppose -10 + 2 = -4*y. Suppose y*z - w - 5 = 6, 0 = -4*z - 3*w + 27. Solve -z*t = -3*t + 6 for t.

-2

Let a(u) = -4*u**2 - u. Let z be a(-1). Let s be 2*z/(-12)*8. Let w be ²⁄₅ - s/10. Solve w = -0*g + 2*g + 4 for g.

-2

Suppose -3*n + 5*x = -34, -3*n + x = n - 17. Let l = -1 - -14. Suppose 2*o + 5 = l. Solve 0 = o*i - n - 1 for i.

1