Let x = -55 + 62. Solve 0 = -2*a + x*a for a.

Let x = -4 + 2. Let c be -8*(3/x - -1). Suppose 12 = 3*z + 3*u, -z + 0 = -c*u + 1. Solve 0 = -z*s + 2 + 1 for s.

1

Suppose 3*y = -4*a, 0 = -3*a + 7*a - 5*y + 32. Let u = 4 + a. Let n be u + -1 - (2 + -6). Solve n = 4*g - 0 for g.

1

Let x(n) = -n + 3. Let y be x(3). Solve -2*w + 6*w = y for w.

0

Let n(b) = -2*b2 + 6*b + 5. Let m(h) = 3*h2 - 7*h - 6. Let q(j) = -3*m(j) - 4*n(j). Let p be q(-3). Let y be (-4 - -6)/(p/(-16)). Solve -c = -5*c - y for c.

-4

Let t(f) = f3 - 18*f2 + 20*f - 35. Let q be t(17). Solve 3*o + 4 = q for o.

4

Let u = 5 - 3. Suppose -u*v - 6 = 3*z - z, 4*z = 2*v - 12. Let t be (0/z)/(4 + -6). Solve t = 4*c + c - 20 for c.

4

Suppose -30 = -5*n - 5. Let k(d) = 3*d - 1. Let p be k(1). Solve -p*i - n + 1 = 0 for i.

-2

Let y(w) be the second derivative of -w⁴⁄₂₄ + w³⁄₂ + w**²⁄₂ + 3*w. Let m(t) be the first derivative of y(t). Let z be m(3). Solve h - 3 + 6 = z for h.

-3

Let r(u) = -u - 14. Let t be r(-18). Solve 4*s + 0 + t = 0 for s.

-1

Suppose k + 2*x = 6*k - 12, 4*k - 3*x = 11. Suppose 8 = 5*b - 2. Let o = b - k. Solve -3*w + 4*w + 1 = o for w.

-1