Let x(u) = 2*u**2 - 14*u + 21. Let n be x(6). Solve -n*p + 4*p + 15 = 0 for p.

3

Let r be 2/(-7) - (-321)/21. Solve 3*t + r = -2*t for t.

-3

Suppose 0 = -u - 6 + 7, -m + 3*u = -3. Let f© = -6*c2 + 7*c2 + c + 20*c**2. Let o be f(-1). Solve -m*g + 2*g - o = 0 for g.

-5

Suppose 24 = 8*u - 5*u. Suppose -3*f + j + 2 = 0, 3*j + 2 = -3*f + u. Let l be f + -1 + (-5)/(-1). Solve 0*v + 5*v = -l for v.

-1

Suppose -3*m + 4 = -11. Suppose 0*b + 4*a + 25 = -5*b, -m*a - 26 = b. Let c be (0 + -2 + -3)/b. Solve 6*o - c = 5*o for o.

5

Suppose 8 = -4*k + 28. Solve 7 - 2 = -k*w for w.

-1

Suppose o = -5, 4*o + 8 = 2*g - 18. Suppose n - 9 = -g. Solve a + a = -n for a.

-3

Let m be 0*16*3. Suppose -3*l + l = m. Solve -u - u - 4 = l for u.

-2

Let v(g) = -g. Let c be v(1). Let j = c + 4. Solve -p + j = 1 for p.

2

Suppose -2*z + 2*c - 2 + 12 = 0, -4*c = 5*z - 7. Solve -z*l - l = 0 for l.

0