Let z(a) = -6 + 7 + 2*a2 + 4*a2 + 2*a. Let k be z(-1). Suppose -18 = k*j - 63. Solve 4*s + j = s for s.

-3

Let v(q) = q**2 + 3*q + 12. Let a be v(-3). Solve 0 = 4*z - 7*z + a for z.

4

Let q(g) = -g3 + 7*g2 + 9*g + 4. Let o be q(8). Suppose o = -c - 2*c. Let w be (c/(-6)*24)/2. Solve w = h + 3 for h.

5

Let q© = c3 + 4*c2 + c - 3. Let x be q(-3). Solve 0 = 3*j + 6 - x for j.

-1

Suppose 0*y = y - 4. Suppose 0 = -3*t + y*t - 5*x - 7, 4*x + 8 = t. Suppose 5 - 13 = -2*o - c, o = -5*c + 22. Solve o*i = -i - t for i.

-4

Let v(d) = -d - 2. Let l be v(-7). Suppose 0*j - l*j = 0. Solve 3*x + 5 + 7 = j for x.

-4

Suppose 0 = -3*o - 4*i + 22, 0 = -2*o + 3*i - 4*i + 18. Let c be (-1)/(-2*1/o). Let g(u) = -u3 + 6*u2 + 7*u + 2. Let p be g(7). Solve p*q + 3*q = -c for q.

-1

Suppose 2*k - 13 = -5. Solve -2*o = k - 0 for o.

-2

Let y = 128 - 127. Solve 0 = i - y - 4 for i.

5

Suppose -2*y = 3*m - 18, 4*y - 4 = 2*m - 0. Solve 0 = -m*n + n - 3 for n.

-1