Let h(d) = d - 5. Let f be h(6). Solve -j - 4 = f for j.

Suppose 0*v + 8 = 2*v. Let b be 4/v - (-3 - 0). Suppose 54 = -b*u - 2*k + 142, -3*k = -12. Solve -u = x + 4*x for x.

-4

Let k(d) = d**2 + 5*d + 6. Let s be k(-4). Suppose -s*r = -7*r + 10. Suppose r*x = x. Solve -5*f + 21 - 1 = x for f.

4

Let x be (¹⁄₃)/(³⁄₁₈). Let i(o) = -2*o - 5. Let r be i(-4). Suppose -2*g - 13 = -3*v + 2*g, 0 = -r*v - 4*g + 5. Solve x*d - v = -d for d.

1

Let k be 3*5/(²⁰⁄₈). Let a = 8 - k. Solve 1 = a*g - g for g.

1

Let h be (-16)/6*(-27)/12. Let q = -1 + h. Solve -q*z + 15 = 35 for z.

-4

Suppose 0 = 162*x - 164*x + 6. Let q(v) = -4*v. Let g be q(-1). Solve -f + g = x for f.

1

Suppose 32 = 13*n - 9*n - 4*o, 4*n - 3*o = 32. Solve 5*i = 7 + n for i.

3

Let d(v) = -v**2 + 2*v - 4 + 1 + 3*v + 2. Let h be d(4). Solve 4*y + h = y for y.

-1

Let y be ((-40)/12 - -4)*3. Solve 3*p = y*p for p.

0

Let q = 0 + 0. Suppose 0*j - 13 = j. Let p be (-11)/j - 6/(-39). Solve 0 = m - p - q for m.

1