Let k be -5*8/(-10) - -2. Solve 4*n + k = n for n.

Suppose 6*s - 3*s + 15 = 0. Let m = s + 7. Let q be ⁹²⁄₁₂ - m/3. Solve 2*t = q*t for t.

0

Suppose -t - 3 = 2*t - 3*v, -3*t + 5*v - 3 = 0. Let m® be the second derivative of r**⁴⁄₆ - 25*r. Let w be m(t). Solve 2*n + w*n - 4 = 0 for n.

1

Suppose -o = -7*o. Let w(t) = -t3 + 4*t2 - 3*t + 2. Let x be w(3). Solve o = k - x for k.

2

Let i(l) = -l3 + 11*l2 - 10*l + 4. Let d be ²⁶⁄₃ - 20/(-15). Let c be i(d). Solve -1 = -g + c for g.

5

Let p = -21 + 24. Solve -2*k = -5*k - p for k.

-1

Suppose -1 = 2*c - 9. Suppose 2*u = 10, -3*q - c*u = q - 20. Suppose q = v + v. Solve z + 3 - 1 = v for z.

-2

Suppose 6*i - 56 = 4. Solve 0 = 5*j - 0*j - i for j.

2

Suppose 2*c = -5*n - c - 1, n - 4*c - 9 = 0. Suppose 10 = 5*h + d, -4*d = -3*h + n + 5. Solve 3 - 13 = h*w for w.

-5

Suppose k = -2*k + 69. Suppose 0 = 5*r - k - 2. Suppose 3*w = 6*w - 24. Solve -r*n - 9 = -w*n for n.

3

Suppose 5*i + 5 = 0, -4 + 5 = p - i. Solve p*f + 25 = 5*f for f.

5