Let c = -2 + 6. Let z be (-65)/(-25) - 2/(-5). Let j be (66/12)/(z/6). Solve -j - c = -5*a for a.

Suppose 3 = -3*t - 4*u + 22, -2*u + 16 = 2*t. Suppose 0 = -3*c + 9, 3*c = 4*m - 2*c - t. Suppose -m = -3*d + 5. Solve 0 = -a + d for a.

4

Let d(u) = u + 0 - 3 + 4. Let s(m) = -m - 3. Let i be s(-7). Let c be d(i). Solve c = -8*v + 3*v for v.

-1

Let a = -911 - -923. Suppose 3*c - 2 - 10 = 0. Solve -c*s + 0*s + a = 0 for s.

3

Let h be (-13)/(-5) + ⁴⁄₁₀. Let f = 5 - 0. Let x be 1 - 2 - (-36)/12. Solve h*g = x*g + f for g.

5

Let n be (21/(-14))/(6/(-20)). Let c be -2 - (-6 + (-2)/2). Suppose -d = -c*j + 2*d + 26, -3*j + 36 = 5*d. Solve -n = -3*h + j for h.

4

Let v(i) = -i**2 + 5*i. Let m be v(4). Solve -6 = 7*o - m*o for o.

-2

Suppose -26*a = -28*a + 6. Solve k + 4 = a for k.

-1

Let n(q) = -2*q3 + 20*q2 - q + 10. Let v be n(10). Solve v*y = 2*y - 10 for y.

5

Suppose -4*c - 8 = -2*z + 8, 0 = 3*z + 5*c + 20. Suppose -5*i - o + 11 = -15, z = i - 5*o. Solve -i*k + 9 = -1 for k.

2

Let u(l) = -l3 - 5*l2 + 4*l - 8. Let m be u(-6). Let f be ((-4)/m)/((-2)/8). Solve -f*j = -8 - 0 for j.

2