Let b = -46 + 51. Suppose g - 31 = 2*z - 6*z, -5*z + b*g + 20 = 0. Solve -z - 8 = -5*s, u = 5*s - 13 for u.

2

Let r(p) = p**2 - 32*p - 182. Let k be r(37). Solve 5*s + 10 = -i + 5*i, k*s + 4 = 2*i for i.

5

Suppose -63*x + 13 + 491 = 0. Solve -d + 20*o - 18*o = -5, 0 = 4*d - 5*o - x for d.

-3

Let x = 33 + -31. Suppose -3*r + 12 = 0, x*m = 6*m + 4*r - 28. Solve -5*i = -5, 0 = 4*d - m*i - 1 - 4 for d.

2

Suppose 0 = -19*u - 15 + 15. Solve 0 = -3*x, 0 = -k - 4*x - u - 1 for k.

-1

Let i = 1296 - 1290. Solve 4*o - 3*d = 12 - i, -2*o = 4*d - 14 for o.

3

Let o = 16 + 25. Suppose 5*v = -4*p + o, -36 = -3*p - p - 4*v. Let b(f) = -f**2 + 5*f - 2. Let j be b(2). Solve k + p = -j*w, -2*k - k + 10 = w for k.

4

Let p be 4 + (3 - 3) + 3 + -7. Suppose 25 = 5*k - 0*y - 3*y, p = -4*k + y + 13. Solve 4*v - k = f, 0 - 6 = 3*f - 3*v for f.

-2

Suppose -4*d - k + 35 = 0, 5*d = -5*k + 6*k + 55. Let t be d + (-3 - 1 - 2). Solve 9 = -5*j - 4*u, 0 = t*j + 6*u - u for j.

-5

Let g(o) = 7*o. Let f be g(1). Let i(z) = -z3 - 5*z2 + 50*z + 3. Let v be i(5). Solve -4*n = n + 2*s + f, v*n + 2*s = -1 for n.

-3