Let d be (-7)/((-21)/(-6)) - -3. Solve -2*v = -3*v - d for v.

Let l = -10 + 10. Solve -3*k + 11 + 4 = l for k.

5

Let y be ³⁄₆*4 + -35. Let f = -15 - y. Let q = -6 + f. Solve -v + 5*v = q for v.

3

Let b be 3 + 2*2/(-4). Let i be (-9)/(-1)*b/6. Suppose 2*x + i = -5*o, 0*o - o = 1. Solve -x = -v + 3 for v.

4

Suppose f = 2*f + 3*j + 1, -5*j = 5. Let q be ((-1)/((-1)/(-7)))/(-1). Solve -q = -i - f for i.

5

Suppose 0 = 5*j + f - 73, -f - 77 = -5*j - 0*f. Solve -4*k = j - 3 for k.

-3

Suppose -2*p - 10 = 0, -19 = -5*q + p - 4. Let z = -4 + 7. Suppose -5*o + 25 = 0, z*d - 3*o - 26 = -11. Solve q*r - d = -3*r for r.

2

Let w(q) = -q3 + 4*q2 - 4*q + 3. Let g be w(3). Let u = -59 - -60. Solve 4*o - 21 + u = g for o.

5

Let u(d) = 2*d - 8. Let a be u(5). Solve 2 = -k + a*k for k.

2

Let g be (-2 - -1)*-2 + 2. Solve -g*j - 3 = 9 for j.

-3

Let v(x) = -x**2 + 6*x + 2. Let j be v(6). Let d(o) = -8*o - 236. Let q be d(-31). Solve 2*z + j*z = q for z.

3