Let j be (-14)/(-2)*(0 + 1). Suppose 139 = 37*f - 46. Solve 3 = f*a - j for a.

2

Let n(s) = s3 - 7*s2 - 17*s - 5. Let u be n(9). Solve -y + u*y - 15 = 0 for y.

5

Suppose -y = 4*r - 16 - 0, 3*y + 2*r = 8. Solve y*d = d + 5 for d.

-5

Suppose -3*a = -5*i + 19, 0 = -0*a + 2*a - 4. Suppose 2*m + 1 - 8 = -l, -5*l + i*m = -5. Solve -u - l*u = 20 for u.

-5

Suppose 3*f = 5*f - 4. Suppose 5*c + 3*q + 0*q - 25 = 0, 4*c - 18 = -f*q. Solve -k - c = 3 for k.

-5

Suppose -38 = -5*o + 2*a, 5*a = -5*o + 3 + 7. Suppose -4*y = -2 - o. Solve -y*v - v = 15 for v.

-5

Let g(j) = -j3 + 5*j2 - 3*j - 1. Let h be g(3). Let o = h + -6. Solve -q = -3*q + o for q.

1

Let g(m) = m3 - 3*m2 - 6*m - 6. Let f be g(5). Suppose 0 = -y + 2. Solve f = -4*n - y for n.

-4

Suppose -3*w + 28 = 4*n, 0 = 3*n - 5*w + 2 + 6. Solve 9*g - n*g - 15 = 0 for g.

3

Let z(p) be the first derivative of p4⁄4 - 2*p3 + 3*p**2 - 7*p - 2. Let c be z(6). Suppose 5*i - 4*x - 16 = 13, -i = 5*x - c. Solve 0 = 3*l + i + 6 for l.

-5