Suppose 5*p + 5*r - 120 = 0, p - 3*p + 2*r + 60 = 0. Solve -4*q = -p + 7 for q.

Suppose 26 = 3*j + r, 4*r - 16 = 4. Solve -j = 3*l - 10 for l.

1

Suppose 2*p = p + 5. Suppose p*o - 16 = 3*o. Suppose -3*h + 1 + o = 3*a, 0 = 3*h - 6. Solve 2*s = a - 7 for s.

-3

Suppose -5*k + 8 = 4*f - 0, 3*f = -4*k + 7. Let n(l) = -1 + 1 + 4*l. Let i be n(k). Solve -3*t + i = t for t.

4

Suppose 3*t = 6t. Let i be (-1 + -2)-1 + -2. Let s = i - -3. Solve 0 = s*r - t*r + 16 for r.

-4

Suppose 5*n - 3*k = 13, 3*k = 2*n + 2*n - 8. Solve -n + 13 = 4*a for a.

2

Let u(d) = 5*d2 + 4*d. Let y(o) = 4*o2 + 3*o. Let a(l) = -5*u(l) + 6*y(l). Let f be a(-2). Solve -q + f*q = 0 for q.

0

Let n = -7 + 2. Let t© = -c - 5. Let z be t(-12). Let v = z + n. Solve -f = v*f for f.

0

Let i be 2 - (-1 + (1 - 0)). Suppose 0 = -i*v - 3 + 15. Solve v*u = u for u.

0

Suppose 15 = 5*k - 5*h, -2*k - 6 = -4*k - 2*h. Suppose -k*y = 2*y. Solve 3*u - 3 = -y*u for u.

1

Let b = -1 - -7. Let o = -35 - -55. Solve f - o = b*f for f.

-4