Let l = -9 + 22. Suppose 11 = -3*n + 2*s, 20 = -5*n + 4*s - s. Let v = l + n. Solve 4*k = 2*k + v for k.

Let l be 7*(0 + ²⁄₇). Solve 2*v + l*v = 4 for v.

1

Let c = 18 - 16. Suppose -h = 5*d - 26, -3*h + c*d - 4*d + 26 = 0. Solve -2*p + 4 = -h for p.

5

Suppose 2*r = 253 - 235. Solve -r*q = -4*q - 25 for q.

5

Let f(u) = -u3 + 19*u2 - u + 24. Let w be f(19). Solve 0*p - w*p = 0 for p.

0

Let b(u) = 3 + 0*u2 - 4*u - u + 2*u2. Let q be b(3). Let n = q - 3. Solve -3*r - 3 - n = 0 for r.

-2

Let i be 1/((-9)/5 + 0 + 2). Solve i*f + 12 = 2*f for f.

-4

Suppose -69*p = -67*p. Solve 3*r + 1 - 4 = p for r.

1

Suppose 0 = 10*t - 11*t + 6. Solve t*h = 3*h - 9 for h.

-3

Let m(w) = -6*w - 5. Let u be 1/(-4) - ¹²⁰⁄₃₂. Let l(k) = 5*k + 5. Let t(q) = u*m(q) - 5*l(q). Let n be t(-5). Solve n = -2*g - 3 + 1 for g.

-1

Let g(t) = -t3 - 5*t2 + 5*t - 3. Suppose z + z = -3*v + 48, z + 4*v = 34. Suppose 0 = a + 2*a + z. Let q be g(a). Solve q*b + 5 = -7 for b.

-4