Let n(m) = -m - 1. Let v(w) = 6*w + 5. Let o(d) = -2*n(d) - v(d). Suppose -5*a + 5*x - 6 = 4, -4*a + 2*x - 10 = 0. Let r be o(a). Solve -3*p + r = -6 for p.

5

Let n(m) be the second derivative of -m5⁄20 + m4⁄4 + 2*m3⁄3 + 3*m2⁄2 + 4*m. Let y be n(4). Suppose 0*k = 4*k. Solve -y*u = -k*u for u.

0

Let o be 1 - (0/2)/(-3). Solve 2 = -j - o for j.

-3

Let b(x) = x + 2. Suppose 0 = 6*j - 2*j. Let z be b(j). Solve -7*l + z*l = 25 for l.

-5

Let v = -17 - -17. Solve v = -x + 2*x for x.

0

Suppose 2*n - 20 = -k, -2*k - 64 = -6*k - 4*n. Let d be -1 - -1 - (-1 - 2). Solve -d*s = -7*s - k for s.

-3

Let x(k) = -6k + 3. Let z be x(3). Let n be 28⁄10 - 3/z. Let h be -12(n/12 + -1). Solve 5*b + h = -6 for b.

-3

Let r be 1 + 4 + (1 - 3). Let y be ((-56)/35)/((-2)/10). Suppose -3*o + y = o. Solve l + r = o for l.

-1

Suppose u = -3*u + 5*t + 9, -2*u - t + 1 = 0. Solve -j - u = 2 for j.

-3

Suppose -1 = g + 4*u - 9, 4g = u + 15. Let c be 9 + 0 - (2-1 + 2). Let q = c - g. Solve 0*z = q*z - 15 for z.

3