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.

Let n = 92 + -89. Let a = -109 + 113. Solve 3*u - j = -6*j - 5, 0 = -a*u - n*j - 14 for u.

-5

Let r(j) = 24*j - 53. Let s be r(5). Suppose 5*u - 4*m = -3*m + 129, -s = -3*u - 2*m. Solve 2*k - 2*h + 7*h = -u, 5*k = -5*h - 40 for k.

-5

Let z(a) = 15 + 58*a + 3 - 62*a. Let w be z(4). Solve 0 = w*r + 2, -5*n + 4*r - 3 = 3 for n.

-2

Suppose -60 = -4*t + 24. Let g = t + -21. Suppose -2*o + 4*o - 10 = g. Solve 2*h + 35 = -3*h - 3*w, -5*h - 45 = o*w for h.

-4

Let l = 169 - 171. Let v be (5 + 2/l - 7) + 3. Solve -k - j = -5, v = -5*k + 2*j - 5*j + 23 for k.

4

Let b(p) be the first derivative of -p³⁄₃ + 5*p2 - 22*p - 66. Let a be b(4). Solve 5*l - a*s + 25 = 0, 2*s - 24 + 5 = 3*l for l.

-3

Let q be -1⁴⁄₂-1. Let b(h) = -h3 + 10*h2 - 11*h - 20. Let i be b(8). Let k = i - q. Solve -y = 3*m - k, 5*y - 37 = -4*m - 2 for y.

3

Suppose 3*i + 3*m = 114, -2*i - 5m = -i - 18. Let r = i + -45. Let t be -3(0/r - ¹⁰⁄₆). Solve 2*a = -y, 0 = -y + t*a - 3 - 4 for y.

-2

Let w(d) = -d3 + 9*d2 - 8*d + 14. Let s be w(8). Suppose 5*g = z + 16, 3*g - 4*z - z - s = 0. Solve 5*u + 4*x = -32, -u - x = g*u + 19 for u.

-4

Let j = 10 + -5. Suppose -d + 2*g = 5*g - 9, -j*g = -2*d - 4. Suppose 5*n - 12 = -2, -2*c + 6 = d*n. Solve c = i - w + 4, -5*w + 5 = 2*i - 4*i for i.

-5