Let r = 17 - 11. Let g = 1 - -2. Solve 0*u - g*u = r for u.

-2

Let v = 3 - -47. Let b be 50*(-5)/(v/(-4)). Solve b = 3*c + c for c.

5

Suppose 2*c - 12 = 3*j, -2*c - c = j - 18. Solve z - c = -z for z.

3

Suppose -2*v + v + 4 = 0. Suppose 5*j = -5*t + 155, j - v*t + 88 = 4*j. Suppose -4*c = -3*u - u + j, c - 15 = -3*u. Solve u = -5*d + 16 for d.

2

Let b = 1 - -1. Let u be -1 - 2 - (1 - 7). Solve -u*s - 11 = -b for s.

-3

Let z(w) be the first derivative of -3*w2 - 3*w - 1 - 1⁄3*w3. Let g be z(-5). Solve 3*y - 13 - g = 0 for y.

5

Let z be (4 + -3)/(-1) + 11. Let b® = -r**2 - 2*r + 1. Let m be b(2). Let c = m + z. Solve -c = w - 5 for w.

2

Let v® = r3 - 2*r2 - 2*r. Let c be v(3). Suppose c*m - 12 = -m. Suppose 3*u = -s + 6, 0*s - 5*u + 10 = 2*s. Solve -m*g + s = -6 for g.

2

Suppose -2*f + 4*k = f + 2, -f + 2*k - 4 = 0. Solve -4*w = -2*w - f for w.

3

Suppose 5*i + 2*q = -16, -i + 3 = 2*i - 3*q. Let b be -8i/(-8)-2. Solve -v = b*v + 20 for v.

-4