Suppose 4*r + 0*t - 5*t = 0, 2*r = -2*t. Solve -2*n - 3*n = r for n.

Suppose 0 = -17*z + 12*z + 20. Solve -z*x = -x for x.

0

Let p(m) be the third derivative of m⁵⁄₆₀ - 7*m⁴⁄₂₄ + m³⁄₂ - m2. Let n be p(7). Let r(y) = -y**2 - 6*y - 4. Let b be r(-5). Solve b - 4 = n*k for k.

-1

Suppose 0 = k - 1 + 8. Let j = 8 + k. Solve -1 - j = t for t.

-2

Suppose 3*z - 125 = -2*z. Suppose -2*p + 4*s = -24, 5*p - 2*s = 3*s + 40. Solve -p*x = x - z for x.

5

Let o be (2 - 5) + 8*(1 - -1). Solve -o = -4*x - 1 for x.

3

Let s be -1 + -1 + (-8)/(-2). Solve -s*f - 2 = 6 for f.

-4

Suppose 3*s = 11*s - 72. Solve -w + 4 = s for w.

-5

Let i(o) = o2 - 3*o + 3. Let f be i(2). Let m® = r2 - r + 1 + 3*r**2 - 1 + f. Let k be m(1). Solve t = k*t for t.

0

Let u(f) = f**2 - 7*f + 7. Let w be u(6). Solve 0 = -2*r + w + 1 for r.

1

Suppose 9*m - 4*m = -5. Let w be ((-3)/4)/(m/16). Solve 3*s - 3 - w = 0 for s.

5