Let t be 0 + (9 - (1 + 3)). Solve 0 = t*r + 10 - 0 for r.

-2

Let f = -39 - -46. Let x(a) = 3 + 2 - 6 + 6*a. Let v be x(1). Solve 0 = -v*w + f - 2 for w.

1

Let n(u) = u3 + 2*u2 - 2*u - 2. Let v be n(-2). Let q(l) = l**2 - 2*l + 3. Let i be q(v). Solve 2*m + 3 = -i for m.

-3

Suppose 3*q + 0 + 9 = 5*b, 0 = 3*b - 9. Let c be 0/(q - (-12)/(-4)). Solve 0 = w - c*w - 1 for w.

1

Suppose -4*n - o = -23, -5*o + 3*o = 10. Let z(k) = k**2 - 5*k + 1. Let t be z(n). Solve q = -2*q - t for q.

-5

Let s be (-104)/(-10) - 3/(-5). Let n(z) = z**2 + 9*z + 2. Let t be n(-9). Suppose -t*i - 5*o + 15 = -0*i, 3*i - s = 4*o. Solve 25 = i*a - 0*a for a.

5

Let o(s) = s3 + 7*s2 + 6*s + 6. Let g be o(-6). Let k = g - 4. Solve k*z + 7 + 1 = 0 for z.

-4

Let y be (-9)/3 + 3 + -1. Let b = 1 + y. Let h = 31 - 27. Solve -h*x + 25 - 5 = b for x.

5

Suppose -5*j + 10 = -3*j. Solve 2*b = -j - 5 for b.

-5

Suppose a + 2 = 4. Solve -a = d + d for d.

-1