Let b = -1 + 6. Let q = -28 + 38. Let k be (-1)/(-1*1/3). Solve -k*u = q + b for u.

Let u(w) = -13*w - 4. Let f(l) = 6*l + 2. Let h® = -14*f® - 6*u®. Let d be 4/(-6) - (-7)/(-3). Let b be h(d). Solve -2 = 4*m + b for m.

-4

Let h(z) = z**2 + 6*z - 5. Let y be h(-7). Let w = -9 - -14. Solve w*l = y*l for l.

0

Let k be ⁶⁄₄ + (-1)/(-2). Suppose v - 4 + 3 = -k*g, 0 = 5*g - 4*v + 4. Let p(b) = b3 + 8*b2 - b - 6. Let z be p(-8). Solve g = -5*x + z + 18 for x.

4

Suppose -t - 6 = 5*n + 11, -5*t = 4*n + 1. Let b(o) = 2*o + 3. Let j(h) = 3*h + 4. Let d© = 7*b© - 5*j©. Let p be d(1). Solve -t*l - 13 + 4 = p for l.

-3

Suppose -3*v = 3*o - 12, -4*o - 2 = v - 12. Suppose z = v*z. Solve -5*s - 15 + 40 = z for s.

5

Let r be ²¹⁄₄ - (-1)/(-4). Let y be -3 - 2/(-4)*2. Let n = r + y. Solve x + 0 = -n for x.

-3

Suppose -4*c + l + 20 = 2*l, 4*c - 3*l - 36 = 0. Let x = c - 3. Solve -r = -0*r - x for r.

3

Let r(p) = 2*p3 - 2*p2 - p - 2. Let l be r(2). Suppose l*m - 5*o - 73 = 0, m - 3 + 1 = -2*o. Solve -3*n + m = n for n.

3

Suppose 4*h - 4*o - 108 = 0, -2 - 76 = -3*h + 2*o. Suppose -3*i + h = -0*i + 3*x, -3*i + 4*x = -3. Solve i*v + 2 = 7 for v.

1

Let c = -5 - -11. Let h(u) = u3 + 3*u2 + 2*u + 3. Let f be h(-2). Suppose c*b = f*b + 6. Solve b*s - 5 = s for s.

5