Suppose -x = -3*x. Solve 4*z + 3 + 1 = x for z.

-1

Let i(n) = 7*n**2 + n. Let d be i(-1). Suppose -c + d*c - 30 = 0. Suppose 5*h = 4*a - 53, -4*h = -3*a + h + 41. Solve -3*s + c*s = a for s.

4

Suppose -a + 2*j + 4 = 0, -j - 4*j = -3*a + 11. Solve 0*z - a = z for z.

-2

Let p(j) = -5*j3 - 6*j2 - 9*j + 3. Let n(l) = -11*l3 - 12*l2 - 19*l + 6. Let f(b) = 4*n(b) - 9*p(b). Let m be f(-4). Solve -m - 3 = 4*d for d.

-3

Let c be 36/(-5) - (-3)/15. Let z = c - -9. Solve -z*m - 3 = -3*m for m.

3

Let i = -9 + 14. Suppose 4*o = i*f + 63, o + f + 15 = 2*o. Solve -n - 3*n - o = 0 for n.

-3

Let s(v) = 0*v2 - 1 - v2 + 2 - 4*v. Let h be s(-3). Solve h*t - 17 = 3 for t.

5

Let a be (-220)/(-6) + (-5)/(-15). Suppose -25 = 6*f - f, -5*f - a = -4*w. Solve -2*s = -w - 5 for s.

4

Suppose 3*n + 12 = 4*t, -11 - 4 = -5*t + 3*n. Solve -3 = -t*l + 9 for l.

4

Let o = -4 + 8. Let w = -2 + o. Solve -2*c - w = 2 for c.

-2