Suppose -17 = -y - 4*a, -3*a + 4*a = 2. Suppose -3*c + y + 6 = -d, -5 = 5*d - c. Solve 0 = -d*t + t for t.

0

Let q be -2 - -4 - (-2 - 1). Suppose -q*y + 7 = -3. Solve 6*x = y*x + 20 for x.

5

Suppose -3*o = -o - 5*z - 76, 3*o + 3*z = 72. Suppose o = 3*k + k. Let x = -2 + k. Solve x*u = 7 + 3 for u.

2

Let o be 0/1*(-3)/(-9). Suppose -3*v - j - 1 = o, 5*j + 5 = v + v. Solve -c + 3*c = v for c.

0

Let a be (-5)/(-2)*(-4)/(-5). Suppose y + 3*n = 24, 0 = -4*n + 2*n + 8. Suppose a*d - y = 4*c, -5*c = 2*d - 0*c - 3. Solve -10 = d*k + 2 for k.

-3

Let j© = 2*c**2 + 3*c + 3. Let w be j(-2). Solve v + 4*v = w for v.

1

Suppose -5*b = -34 + 4. Suppose -b*q = -q. Let a = -1 - -4. Solve a*l - 7*l = q for l.

0

Let k be (-1 - -8)*(-20)/(-14). Suppose 0 = -5*m + k, 2*j - 3*m = -8*m + 20. Solve -j*i + 0 - 10 = 0 for i.

-2

Let s® = r + 1. Let t be s(4). Let f(o) = o3 + 5*o2 + o - 1. Let z be f(-2). Let u = z - 9. Solve u*x = t*x + 10 for x.

-2

Suppose 0*m = -m + 10*m. Solve -2*c - 2*c + 8 = m for c.

2