Let r be 0 + -1*(16 - 3). Let u = r + 21. Solve 2*s + u = 2 for s.

-3

Suppose -4 - 41 = 4*l + 5*a, -4*a - 34 = 3*l. Let u be (-16)/2*l/4. Let k be 2/(-4)*0/(-1). Solve k = -5*r + r - u for r.

-5

Suppose 7*r + 6*r - 52 = 0. Solve -8*u - r = -4*u for u.

-1

Suppose 4*z - 4 - 12 = 0. Suppose y - z = -5. Let p be (2 + y)*18⁄2. Solve 4*g + p = -3 for g.

-3

Let x(k) = 3*k - 5. Let v be x(3). Solve a - 5*a - v = 0 for a.

-1

Let u = -5 - 0. Let i = -3 - u. Suppose 0 = -5*z - 25, 0 = -2*x + 5*z + 26 - 1. Solve b - i*b + 5 = x for b.

5

Let h(z) = z2 + z. Let p be h(-2). Let n® = -5*r3 + r**2 + r + 1. Let t be n(-1). Let u be (1/p)/(1/t). Solve -o + u = 1 for o.

2

Let i(m) = m3 - 5*m2 + 3*m - 7. Let u(p) = 2*p**2 + 5*p. Let h be u(-5). Suppose 0*v + h = 5*v. Let r be i(v). Solve n = -n + r for n.

4

Suppose j + 2 = -3*p, p + p - j - 2 = 0. Let l(u) = -5*u**2 + 149*u + 30. Let n be l(30). Solve p = -n*i - i - 2 for i.

-2

Let d be (2/(-16)*-6)/(9⁄24). Suppose -4*r + 0*r = -20, -5*w + 5*r - 5 = 0. Suppose 0 = d*m - w*m + 8. Solve -h + m = -5*h for h.

-1