Suppose 4*v - 5*w - 10 = 0, 3*v - v + 4*w = 18. Let z = -21 + 12. Let t = z - -29. Solve -v*r = -r + t for r.

-5

Let z be 0 - (1 - 0 - -7). Let p = -5 - z. Let j be 6*((-5)/3 - -2). Solve -p - j = -r for r.

5

Let z(f) = f2 - 3*f + 4. Let j(q) = 2*q3 + q**2 + q - 1. Let o be j(1). Let n be z(o). Solve -2*u + n + 0 = 0 for u.

2

Let q = 1 + 10. Solve q = -4*m - 5 for m.

-4

Suppose 5*a = g + 12, 4*a + 0*g - 10 = g. Solve -5*j - 3 - a = 0 for j.

-1

Let m be 622*(-2 - -1). Let c = m - -22. Let i = -6 - c. Solve -2*r + 3 = -i*r for r.

-3

Let v = -3 + 4. Let z = -1 + v. Let m(g) = -g3 - g2 - g + 4. Let r be m(0). Solve t - r = -z for t.

4

Let x(y) be the second derivative of y412 - 2*y33 + 2*y**2 - 4*y. Let r be x(4). Suppose c - r = 2. Solve u = c*u for u.

0

Suppose -6*n + 3*n = -15. Solve -n*x + 5 + 5 = 0 for x.

2

Let w(f) = f**2 + 6*f + 7. Let j be w(-5). Solve -2 = j*z + 6 for z.

-4