Let q(m) = 15*m - 57. Let t be q(4). Suppose 0 = 2*a + a - 12. Suppose -5*n = -d + 31, t = -3*d - a*n + 20. Solve 4*f = -5*z + d, -6*f - 20 = -f - 5*z for f.

-1

Let c be -10 - -16 - (0 + 1 + -1). Let n(i) = -i**2 + 7*i - 1. Let t be n©. Solve -10 = w - t*b, b = -4*w + w + 18 for w.

5

Let u = 647 - 644. Suppose 0 = -t + 16. Suppose s - t = -4*f, 0*f + 3*f = -3. Solve u*r - r = 2*v, r = -3*v - s for v.

-5

Let m(l) = 3*l**2 + 166*l - 165. Let z be m(1). Solve -3*f - 5*o = -32, -21*f + 25*f = 3*o + z for f.

4

Let y = 182 - 171. Let p be ((-22)/y)/((3 + -4)/4). Solve x + 11 = -4*n - 2, 0 = 2*n + 2*x + p for n.

-3

Suppose 3 = -4*x + 7. Let l be -2 + x/(3/(-6)). Let g be 5 - (0 - (2 - 0) - l). Solve 4*o + g*q = -25, -o + q = 4*o + 17 for o.

-4

Let g(b) = -2*b + 50. Let r be g(17). Suppose -3*v + 37 = -6*a + a, -3 = 3*v + 3*a. Suppose 0 = -v*p + r. Solve 2*j + 5 = 2*i - 1, 4*j - 2*i = -p for j.

1

Suppose 187*z - 189*z - 5*w - 3 = 0, 4*w = z - 44. Let d be (-10)/4*18/(-15). Solve -2*v - z = 3*l, 0 = l - v + d*v + 12 for l.

-2

Let c = -1864 - -1874. Solve 2*d - 4 = 4*d, -d = -2*i + c for i.

4

Let j(i) = -3*i3 + i2 + 2*i + 1. Suppose 0 = -3*h - 14 + 11. Let l be j(h). Solve l = -5*z - u - 22, -z = -u + 5 for z.

-5