Let y(j) be the second derivative of -j5⁄10 - 5*j4⁄4 - j3 + 11*j2⁄2 + j + 8. Let z be y(-7). Solve 16 + 1 = 5*v + 2*c, 5*v - 9 = -z*c for v.

5

Let q = 60 - 104. Let a = q + 58. Solve -a = -5*i + 11, 5*k - i = -5 for k.

0

Let u = 4154 + -4149. Solve -u*d = -b + 14, 4*d + b = -8 + 4 for d.

-2

Let k(m) = -50*m - 796. Let a be k(-16). Solve 8 = -a*s - 5*b, 0 = -3*b + 6*b for s.

-2

Let o(k) = -4*k. Let v be o(3). Let b be (-3)/(-2) + (-54)/v. Solve w = 3*m + b, 8 = 4*m + w + 23 for m.

-3

Let p = 136 + -131. Let x® = 4*r - 4. Let w be x(3). Suppose 18 = p*f + 2*h, h = -3*f + 2 + w. Solve -5*z + 4*n + 20 = -3*z, f*z - 3*n = 17 for z.

4

Let b(d) = -d**2 - 3*d + 2. Let v be b(-3). Let n = 7 + 12. Suppose 0 = 4*g - 3*o - 24, 0 = -5*g - o - 8 + n. Solve -5*y + v*j + 25 = -3*j, g*j + 15 = y for y.

0

Suppose p - 5*p - 25 = 5*i, -5*p - 3*i - 15 = 0. Let t(h) = 2*h - 54. Let r be t(27). Suppose p = 3*x - r*x. Solve -11 = 4*o - x*v + v, 2*v - 22 = 3*o for o.

-4

Let c(h) = -2*h - 27. Suppose 2*t - 2*i + 47 = i, -t = -2*i + 26. Let j be c(t). Let d = j - 0. Solve 0 = 4*b + d*x - 11, b - 2*b + 8 = 3*x for b.

-1

Let b(h) = -312*h + 1298. Let d be b(4). Solve y - 2*r = -15, 0 = -5*y + 2*r - d + 15 for y.

-5