Let j = 1 - -1. Suppose x = 3 - 1. Let c(g) = 2*g**2 - 2*g - 1. Let n be c(x). Solve 13 = -n*d - j for d.

-5

Suppose 7 = 4*b - 5, -3*b = 2*p - 13. Solve 3*u + p = -7 for u.

-3

Let n(g) = 6*g - 48. Let t be n(10). Solve -u - 3*u = -t for u.

3

Suppose 161 = 15*z - 124. Solve -5*h - z + 4 = 0 for h.

-3

Let k be 75/(-10)*2/(-3). Suppose -2*u - 3*u + 25 = 0, 0 = -k*d - 3*u + 90. Suppose -5*c + 5 = -d. Solve -12 = -c*q + 8 for q.

5

Let n(a) = -7*a + 1. Let s be n(-4). Suppose -7*z = -5*l - 3*z + 33, 0 = -5*l + 2*z + s. Suppose -l*f + 9 = -6. Solve -b - f = 1 for b.

-4

Let k® = -3*r - 7. Let p be k(-6). Suppose -2 = 2*s - 3*o + p, 3*s + 22 = 5*o. Solve -s = 4*h + 7 for h.

-2

Let p = -47 + 47. Solve p*a - 4*a - 16 = 0 for a.

-4

Let l be (0 - -3)*(-1 + 0). Let p = 10 + -7. Let d = l + p. Solve -2*s + 6 = -d*s for s.

3

Let n(j) = j**2 + 3. Let a be n(0). Suppose -35 = -3*s + s + l, -5*l = 5. Suppose -s = -2*q - 13. Solve q*r - 4 = a*r for r.

-4