Let p(f) = -f**2 - 3*f + 2. Let y be (-4)/20 + (-14)/5. Let z be p(y). Let m = -2 + z. Solve -i - i - 6 = m for i.

Suppose 2*a + 3*x = -2*x - 2, 2*a = -3*x + 2. Suppose -3*f - 2*m + 45 = 2*m, -2*f + 30 = a*m. Solve -u = 2*u - f for u.

5

Suppose 6*z - 35 = 3*z - 5*h, -8 = -2*h. Solve 3*y + z = -10 for y.

-5

Suppose 5*t = -d - 18, -4 - 6 = 5*d + 5*t. Solve 0 = 3*a - d + 5 for a.

-1

Let l = 28 - 21. Let k be ⁴⁄₁₀ + (-21)/15. Let g be ²⁄₂ - 0/k. Solve 2*a = -g + l for a.

3

Let c = -12 - -15. Solve -16 = x + c*x for x.

-4

Let q = -1 + 2. Let t© = 2*c**2 + c. Let b be t(q). Suppose 0 = -3*s + b, -6*s - 9 = -2*l - s. Solve -4*x + l = 3 for x.

1

Suppose 27*b + 32 = 29*b. Solve 0*m - b = 4*m for m.

-4

Let x(p) = p3 - 7*p2 + 4*p - 6. Let v be x(6). Let m = 24 + v. Solve m = -4*t + 26 for t.

5

Suppose -4*w - 5*a + 42 + 20 = 0, 3*a - 71 = -5*w. Let s(b) = b**2 - 9*b. Let m be s(8). Let n = w + m. Solve -2*y + 13 = n for y.

4

Suppose 0 = 2*u + u + 18. Let r(m) = -m3 - 7*m2 - 8*m - 6. Let b be r(u). Suppose 3 = 2*z - 7. Solve 0 = b*y - y + z for y.

-1