Let n(q) = -q + 18. Let m be n(15). Solve 4 = -i + m for i.

-1

Suppose -3*n - 3*i = -4*n + 1, 4*n + 4*i = 4. Let l be ((-35)/10)/(n/(-2)). Let w = 7 - l. Solve -6 = -w*y - 2*y for y.

3

Suppose 4*v - 20 = 2*t, 0 = t + 2*t + 12. Suppose 2*u - 5*f - 10 - 15 = 0, 2*u - 10 = 2*f. Suppose a - 1 - v = u. Solve -a*p - 15 = -p for p.

-5

Let t(p) = p**2 + 5*p. Let v be t(-5). Let b be 0 - 3 - (v - 7). Solve 4 + b = 4*d for d.

2

Suppose -3*p + 15 = 0, 0 = m - 0m - p - 3. Let u be -1 + (2 - (0 - 0)). Let l be u + -1(-1 - -2). Solve l = 3*v - 7*v + m for v.

2

Let y(z) = -z + 4. Let i(p) = 4*p - 1 - p - p - 2. Let h(u) = -2*i(u) - 3*y(u). Let s be h(-9). Solve -2*g - s = -1 for g.

-1

Suppose 0*x + 10 = 2*x. Suppose -3*o + 4 = -x. Solve 2*u + o*u = -5 for u.

-1

Let o(u) be the first derivative of u33 - u22 - 2*u - 1. Let s be o(-2). Solve s*m = 6*m for m.

0

Let n(o) = 3*o + 13. Let s be n(-3). Solve -s*p = -9 - 11 for p.

5

Suppose -2*f = 2*v - 12, 4*f - 3*f - 3*v + 10 = 0. Suppose f - 30 = -4*k. Suppose -2 = -3*d + k. Solve d*r = -r + 8 for r.

2