Let k(u) = u**3 + 11*u**2 - 13*u - 4. Let m be k(-12). Let j be 2/5 + 156/10. Let r = j - m. Solve 0 = -f + 3*f + r for f.

Let m = -15 + 18. Suppose -m = p + f + f, 5*p + f = 3. Solve d + 4 = p for d.

-3

Let t = 21 - -11. Suppose -5*k + t = -2*b, 3*b - 9 = -2*k - 0*b. Solve 3*q + k = 5*q for q.

3

Let f be (-1)/3 + (-3)/(-9). Let s be 2/((-2 + -3)/(-5)). Solve -d = -f - s for d.

2

Let b be ((-32)/(-20))/((-4)/(-10)). Let y(u) = -2*u. Let r be y(b). Let h = r - -18. Solve m + h = -4*m for m.

-2

Let g(a) be the first derivative of 3 + ³⁄₂*a2 + 0*a + a3. Let w be g(-2). Solve 6 = 3*x - w for x.

4

Suppose -2*u + 12 = 2*u. Let p = 10 + u. Suppose -p = -3*q + 5. Solve -q = 3*j - 6*j for j.

2

Let a = 9 - 6. Solve m + a*m - 12 = 0 for m.

3

Suppose 4 = 5*c - 6. Solve 0 = c*l + l - 3 for l.

1

Suppose c + 55 = 3*m, 3*c + 0*c + 65 = 4*m. Suppose -3*u - 4*v + 10 = 0, -4 = 4*v - m. Let r be 3 + -5 + (u - -12). Solve -r = z + z for z.

-4

Suppose 4*g - 2*s - 3*s = 33, -s - 7 = -g. Solve 0 = m - g - 1 for m.

3