Let g be (21/14)/((-3)/28). Let s be 35/g*(-8)/5. Suppose 4*l - 4 - s = 0. Solve -4*x = -10 - l for x.

Let k = 30 - 20. Solve 2*t + k = -3*t for t.

-2

Suppose 3*t - 7*t + 32 = 0. Solve 0 = -t*n + 3*n - 20 for n.

-4

Let n be (-15)/10*44/(-6). Let s = n + -3. Let r = s - 2. Solve -v - 15 = -r*v for v.

3

Suppose -4*q - 5*i = -6*i - 11, -4*q - 4*i - 4 = 0. Let w(h) = -h**2 - 2*h - 4 - 2*h + 9*h. Let p be w(3). Solve q = p*m - m for m.

2

Let t© be the third derivative of -c⁶⁄₁₂₀ - 3*c⁵⁄₂₀ - 3*c⁴⁄₈ - c³⁄₃ + c**2. Let p be t(-8). Solve -p = 3*q + 9 for q.

-5

Suppose -w = 5*t - 5 - 2, 2*w - 3 = t. Solve 3*u = w*u + 1 for u.

1

Suppose 4*s - 21 = 7*s. Let h be 0 + (0 + -1 - s). Solve -4*o = -h*o - 6 for o.

-3

Suppose 3*c + c = -4*h + 28, c + 5 = h. Solve -h*v = -2*v + 4 for v.

-1

Suppose 3*s + 17 = 4*s - 3*q, 20 = -4*q. Solve -s = t - 7 for t.

5

Let p = 8 + -3. Let f = p - 0. Solve -z + f*z + 8 = 0 for z.

-2