Let h be (-3)/2*(-6 - -4). Solve h*n + 6 = -0 for n.

-2

Let z = -3 + 6. Suppose 4*y + 6 = r, -24 = -2*r - y - z*y. Let x(g) = g**2 + 6*g - 7. Let i be x(-7). Solve i = 5*d - 0*d + r for d.

-2

Suppose -4*b + 4*f - 84 = 0, 22 = -2*b - 2*f - 0*f. Let u be 7 - b/(-4) - -1. Solve 0 = 3*a + 2 + u for a.

-2

Let z be 2 + (-40)/(-12)*3. Solve -z = -5*f - f for f.

2

Let d(x) = -x3 + 2*x2 + x + 1. Let r = -5 + 7. Let u be d®. Solve u*s - 3 = -0 for s.

1

Let b(s) = s3 - 6*s2 + 2*s - 7. Let w be b(6). Suppose 5*g - 26 = 9. Let a = g - w. Solve 2*d = -a*d - 12 for d.

-3

Suppose 5*r - 20 + 10 = 0. Solve 0*y + r = 2*y for y.

1

Suppose -14*z = -11*z - 63. Suppose 2*p + 5*j = z, j + 15 = 4*p - 16. Solve p*k + 10 = 3*k for k.

-2

Suppose -5*m = 17 - 62. Solve 2*k - m = 5*k for k.

-3

Let z = -4 + 0. Let y© be the second derivative of -c3⁄3 - 2*c2 + c. Let q be y(z). Solve q*a - 15 = a for a.

5