Let d = -102 + -59. Let l = 163 + d. Let h(x) = 2*x**2 + 4*x - 1. Let c be h(-3). Solve -c*t + 5*z - 20 = 0, -2*z + 0*z = -l for t.

-3

Let n = -186 + 224. Suppose n + 92 = 10*b. Solve k = -5*u + b, 0*u + 4*u - 8 = -2*k for k.

-2

Let n be (-36)/(-21) - 2/(-7). Suppose -a = -n*a. Suppose -2*j = j - 9, -4*j = -b - 9. Solve -2*f = 3*f + b*v + 3, 4*f + 3*v = a for f.

-3

Let s be 300/(-45)*(-39)/4. Suppose 13*g - s + 0 = 0. Solve 2*u + g*r + 4 = 19, -25 = -5*r for u.

-5

Suppose -k - 3 = 0, -18 = g + 2*k - 16. Solve -g*l - 5*u = 17, 0*l + u = 3*l + 8 for l.

-3

Let o be -3 + (-7)/5*20/(-2). Let h(t) = t3 - 13*t2 + 23*t + 5. Let a be h(o). Solve 3*b + 2 = p - 0, 4*p = -a for b.

-2

Let s = 35 + -41. Let y be (-1)/(s/42) + -3. Let z be (-6)/9*78/(-4). Solve 4*g + 3 = -w - 8, 3*g + z = y*w for g.

-3

Suppose -2*w + 4*c = -20, 5*w - 8*c + 5*c = 43. Solve -3*g = r + 14, r - 4*g = 15 - w for r.

-5

Let p be 170⁄25 - (-4)/20. Suppose 0 = -2*t + p*t - 100. Suppose -n = -3, s + 6*n = n + t. Solve r = 5*z - 15, 4 = -s*z + z + 4*r for z.

4

Suppose -72*b + l - 44 = -77*b, 4*b = -5*l + 31. Solve h + 1 = -2*a, -b*a = -6*a + h for a.

1