Suppose 7 - 10 = -c. Solve 0 = c*u - u + 8 for u.

Let j = 5 - 3. Suppose 4*i + 3*k = 22, 2*i + j = i + 3*k. Suppose i*q - 10 + 2 = 0. Solve -5*d - 12 = -q*d for d.

-4

Suppose 3*c - t - 5 = 0, -5*t - 6 = -4*c - 3. Suppose -3*k = 5*f - 17, 3*f + 0*k = -2*k + 10. Solve 22 - c = f*z for z.

5

Suppose c = 15*c - 42. Let t = -2 + 2. Solve t = c*i - 0 - 15 for i.

5

Let i = 2 - -3. Let g = -6 + i. Let j = -1 - g. Solve 2*l + 0*l + 10 = j for l.

-5

Let u(s) be the third derivative of s⁴⁄₆ - 2*s³⁄₃ - 3*s**2. Let c be u(3). Suppose -g + 1 = -3. Solve -g*j - 16 = -c*j for j.

4

Suppose -4 = 2*t - 0*t - 2*i, i - 2 = -4*t. Solve 5*f - 11 - 9 = t for f.

4

Let u(s) = s3 - 9*s2 - 10*s - 2. Let i be u(10). Let x be i/((1 - 2) + 3). Let r = 3 + x. Solve o + r*o = -6 for o.

-2

Suppose 5*t = 7*t - 2. Solve -2*i + t - 3 = 0 for i.

-1

Let w(i) = i**2 + i. Let c be w(1). Solve 0 = -3*b + 1 + c for b.

1

Let s(u) = 6*u2 + 7*u + 6*u3 + 2*u2 - 5*u3. Let x be s(-7). Suppose a - 16 = -2*l, 5*a + x*a - 4*l = 38. Solve -3*j + a = -5 for j.

5