Let u be -1 + (-1)/1 + 5. Let v = 1 + 1. Solve v*x - 1 = u for x.

2

Let p be (-2)/8 + 520. Let j be 62*(0 - -1). Let h = j + p. Solve -y = -1 + h for y.

-2

Suppose -3 = w + 4*b, 0*w - 4*b = 4*w - 12. Solve -w*d + 7*d = 4 for d.

2

Suppose u - 35 = -4*u - 2*o, 0 = u - o. Let r(b) = -b. Let k be r(-1). Solve -k = -u*m + 4*m for m.

1

Let q(v) = 2 - 8*v + 3*v - 3*v + v*2 + 4. Let a be q(7). Let s be -1(-2)/(-2)*a. Solve -2 = r + s for r.

-3

Suppose 4*u - 120 = -4*s, 3*u - 4 = u. Let n = 40 - s. Solve 0 = -c - 2*c + n for c.

4

Let b(s) = s**2 + 6*s + 6. Let x be b(-5). Suppose 7 = -a - 2*q, 0 = -2*a - 2*a + 2*q - 8. Let g be 3/a + 2 + 1. Solve -3*z = -x - g for z.

1

Suppose -5*y + 58 = a, 5*y - 4*a - 52 = -3*a. Suppose 8*l - y*l = -6. Solve -x - l = -1 for x.

-1

Suppose 0 = -6*r + 5*r + 3. Suppose 3*l = -1 + 7. Suppose z + v + 2 = 0, l*z + z + 4*v + 10 = 0. Solve -r*j - z - 1 = 0 for j.

-1

Let q(b) = 2*b3 + 2*b2 + b. Let u be q(2). Suppose 5*m = u + 4. Let w be (2 + 0)*9/m. Solve -w + 1 = k for k.

-2