Suppose 4*f + 2 = -r - 4*r, 2*f = -3*r - 2. Solve f*b = -b - 15 for b.

-5

Suppose 0 = -2*p - 3*n - 0*n - 12, -2*n = -p + 8. Solve -2*w + 6*w + 12 = p for w.

-3

Suppose -2*u + 5 + 3 = 0. Suppose 0 = -z - u + 2, 4*l = -z + 14. Solve 10 = f + l*f for f.

2

Let v be (-8)/10*10/(-4). Let t(k) = -1 + 0 - k + 5*k2 - 3*k2. Let c be t(v). Solve 0 + 10 = -c*u for u.

-2

Suppose 2*u + 1 = 5. Let f(n) = -2*n**3 - n + 1. Let d be f(1). Let t be 2 - -2 - (d + 1). Solve t*r + 3 = -u for r.

-1

Let d be 2⁄2 + 0/(-3). Solve -7 + d = -2*w for w.

3

Let p = -16 - -17. Let u = -1 - -4. Let i = u + p. Solve 2*g - i = g for g.

4

Let x = -25 + 14. Let w(z) = z + 15. Let n be w(x). Solve -n*v - 3 - 13 = 0 for v.

-4

Let i(u) = -2*u3 + 15*u2 - 7*u + 3. Let z be i(7). Solve -c = z*c - 8 for c.

2

Let q be -1 - 29⁄6. Let k be (q/10)/(2/(-60)). Let u be k/(-10)(-5)/2. Solve u*d - 3 = -0 for d.

1