Suppose 13 = 5*z - 3*v, -2*z + 0 = -3*v + 2. Suppose -16 = -4*d - n, 2*d - z*n - 16 = -2*d. Suppose b - 3 = d. Solve -2*y + 3 = b for y.

-2

Suppose -2*k = -5*k. Suppose 9 = 2*g - 4*y - 7, k = 4*y + 4. Solve 0*r - g = -3*r for r.

2

Let p be -3 + (2 - 2) - (-4 + 1). Solve p = -j - 5 for j.

-5

Suppose 4*c = 2 - 66. Let u = -11 - c. Solve u*m = 2 + 3 for m.

1

Let p be 19 + -19 + (-1 - -1). Let l(b) = -b + 4. Let g be l(4). Solve p = -5*v - g*v for v.

0

Let i be 1/(-2)*-4*2. Solve t + 0*t = -i for t.

-4

Let p(a) = -2*a - 2*a2 + 5*a2 + a**3 + 0 - 3. Let v be p(-3). Let u(y) = y - 3. Let t be u(3). Solve t = -6*z + v*z + 6 for z.

2

Let t(a) = -10*a2 + a. Let n be t(1). Let w = n + 14. Let l(k) = k2 - 6*k + 6. Let g be l(w). Solve 4*h + 7 + g = 0 for h.

-2

Let i(k) = -k**2 - 8*k + 4. Let w be i(-8). Suppose 1 + w = v. Suppose 2*p - 4*n = 7 + 5, 0 = -3*n - 9. Solve -2*m - 15 + v = p for m.

-5

Let n© = -c3 - 6*c2 + 7*c + 3. Let o be n(-7). Let f(w) = w**2 - w + 4. Let s be f(o). Solve -2*t + 0*t + s = 0 for t.

5