Let v be ((-7)/(-3))/((-13)/(-39)). Suppose -v*f = -12*f. Solve f*z + 1 = -z for z.

-1

Let h(q) = -q3 - 6*q2 - 6*q + 8. Let n be h(-4). Suppose -6*m - 15 = -3*m. Let j = m + 10. Solve n = a - j*a - 16 for a.

-4

Suppose 3*l - 9 = -2*m - 0*m, -13 = -4*m - l. Solve 2*i + m = 3*i for i.

3

Suppose 0 = 3*o - 2*m + 5*m + 69, -o - 2*m = 28. Let t = 21 + o. Solve t*i = i + 10 for i.

5

Suppose 5*m - 5 = 3*u, 3*u + 2 = 3*m + u. Solve k = -k + m for k.

2

Suppose -13 = -2*a + 5*r, -5*a + 6*r = 5*r - 21. Solve 0 = -3*n + 11 + a for n.

5

Suppose -6 = -3*t + 3*v, -2*v = t + v + 10. Let q = t - -4. Suppose q*w - 11 = -2*j, 4*j = -4*w + 19 + 1. Solve j*k = k - 12 for k.

-4

Let b(v) = v3 + 8*v2 - 9*v + 2. Let z be b(-9). Solve -6 = -z*k - 0 for k.

3

Suppose d - 2*d + 16 = -4*y, y = 2*d - 4. Let o be 2/(2 + d) - 2. Let h = 2 + o. Solve -h + 5 = -t for t.

-4

Let a be 2((-3)/(-3) + -2). Let c be -1(2 + a)/1. Suppose c = -x + 3*x - 8. Solve p + x = 9 for p.

5