Let f be (-3)/(-12) + 50/(-8). Let z = 16 + f. Solve -4*u = u + z for u.

-2

Let n = -1 + 2. Suppose -3*b + b + 2 = 0. Let k be (b - 2/(-1)) + 2. Solve -k*u = n + 9 for u.

-2

Let u(a) = 2*a - 3. Let v(k) = k**2 - k + 2. Suppose 6*h - 5*h = 0. Let x be v(h). Let g be u(x). Solve -2*p + p = g for p.

-1

Suppose -k + 18 = k. Suppose -5*z + 24 = 3*m, m - 5*m + k = -z. Solve 5*t = z*t - 8 for t.

-4

Suppose -9 = -5*a + 11. Suppose 0 = -a*n - 20, 6*u = 2*u + 3*n + 27. Solve -4*l + u*l - 4 = 0 for l.

-4

Let j = 0 + 0. Let a be (1 + 4)*8⁄20. Suppose -3*p = x - a*x + 10, 5*x + p - 18 = 0. Solve -3*n - x - 2 = j for n.

-2

Let c = -15 + 25. Let y = c - 6. Solve y*k + 0 = 4 for k.

1

Let p(u) = -u + 13. Let f be p(7). Let x be 5⁄10*(2 - 2). Let b = 4 - -6. Solve -f*m + m - b = x for m.

-2

Let q = 6 + -2. Suppose -31 = -q*u - 11. Solve -u*r + 2*r = 0 for r.

0

Suppose w + b - 12 = 0, 0*w + 4*w - 3*b - 20 = 0. Let q be 2/(-3) - (-20)/3. Suppose 20 = q*r - r. Solve r*z = 2*z + w for z.

4