Let g = -6 + 9. Let o = -6 + 8. Solve o*b + g = -1 for b.

-2

Let j(g) = g3 + 4*g2 + 3*g + 3. Suppose 0 = 5*r - 3 + 18. Let q be j®. Solve 3 = q*k - 3 for k.

2

Let a = 214 + -206. Solve -a*v + 4*v = -16 for v.

4

Let s(z) be the first derivative of -z4⁄4 + 2*z3⁄3 + 5*z**2⁄2 - 4*z - 2. Let x be s(3). Solve -6 = 4*f - x*f for f.

-3

Let h be (1 - 43)*(-6)/12. Suppose g + z + 67 = 0, g + 5*z - h + 92 = 0. Let q be (-474)/g + 2/(-11). Solve 0 = -5*j + 32 - q for j.

5

Suppose 3*r = -0*r + 105. Suppose -5 = -5*x - r. Let t(s) = -s - 4. Let w be t(x). Solve -m - w*m = 0 for m.

0

Suppose 49 + 5 = -i. Let l be (0 - -1)/((-2)/i). Suppose 3*s = 3*r - l, 5*r - 25 = -2*s - 3*s. Solve -r = 2*x + 3 for x.

-5

Suppose -4*l = -2*l - 10. Suppose 5*y - 16 = 5*z + y, -20 = -3*z - l*y. Suppose -b = -4*j + 5, -j - 2 - 8 = 2*b. Solve z = -j*f - f for f.

0

Suppose 0*x + 4*x = -4*x. Solve x*q - 15 = 3*q for q.

-5

Suppose -2 = 2*c - 16. Let y(v) = v3 - 8*v2 + 6*v + 7. Let u be y©. Solve 4*r + u*r + 8 = 0 for r.

-2