Let u be (2/(-6))/((-2)/12). Let y be u/5 - 39/(-15). Solve -2*i = y*i + 5 for i.

Let c(b) = 2*b. Let r be c(1). Solve r*m - 2 = -4 for m.

-1

Let z(d) be the first derivative of -d**²⁄₂ - 8*d - 4. Let m be z(-11). Solve -7 = -m*t + 8 for t.

5

Let s(d) = d3 + 4*d - 4. Let w(y) = -y3 + y**2 - 3*y + 4. Let v(g) = -2*s(g) - 3*w(g). Let m be v(3). Let h = m - -1. Solve c + 0*c - 2 = h for c.

2

Suppose 3*p - 3 = 2*q, -4*p + p = 3*q - 18. Suppose 2*g + 3*z + 5 = 0, 3*g + 2*z = -0*g. Solve q*y = y + g for y.

1

Let g be (12/(-8) + 0)*-2. Suppose 0 = -y - g*y + 36. Solve 3*j - 6*j = y for j.

-3

Let r = -21 + 38. Let t = r - 12. Solve 0 = -t*g - 14 - 11 for g.

-5

Let y be ⁶⁄₂₄ + (-22)/(-8). Solve c + y*c = -16 for c.

-4

Suppose -5*b = -s + 11, 2*s = 4*s - 2. Let g be 1/b - (-42)/4. Let p = g - 4. Solve -q = q + p for q.

-3

Suppose -1 = -n - s - 0, -n = -5*s + 5. Solve n = -2*k - 0*k for k.

0

Let y(l) = -l**3 + l + 1. Let t be y(-1). Let j = t - -1. Suppose 2*s = 10 + j. Solve a = s*a + 10 for a.

-2