Suppose 2*u + 10 + 10 = -4*h, 5*h + 15 = 0. Let m = u - -4. Solve m = -0*d - d - 2 for d.

-2

Suppose 7 = -3*u + 5*u - g, 4*g + 16 = 5*u. Solve 3*o - u = 2 for o.

2

Let v(u) = -u + 1. Let b(l) = 5*l - 6. Let k(q) = 2*b(q) + 11*v(q). Suppose 2*p = 3*p + 1. Let y be k(p). Solve -5*s + s = y for s.

0

Let i(x) be the second derivative of x520 - x44 + x32 + x22 - 2*x. Let a be i(3). Suppose 4*o + o = a. Solve o*t - 3 = 5*t for t.

-1

Let x® = r**2 - 11*r - 10. Let u be x(12). Solve u*v = -v + 9 for v.

3

Suppose -5*r + 2 = 4*b, -2*r = -r + b. Suppose d + r*h = -6, -6*d = -4*d + 2*h + 6. Solve 0 = 5*v - d*v - 15 for v.

3

Suppose -5*j + 25 = 0, -5*o - 4*j + 33 - 3 = 0. Let d be o/(-1) - (-2 + -5). Suppose -3*k = -d*k + 4. Solve -k + 7 = -t for t.

-5

Let g(t) = -t3 + 5*t2 + 2*t - 2. Let n be g(4). Let y = 1 - 1. Solve y = -5*u + 3 + n for u.

5

Let y(l) = -l + 2. Let h be y(-5). Solve -3*f + 8 + h = 0 for f.

5

Let u = 12 + -9. Solve -u*w - 2 = -w for w.

-1