Suppose 7*q - 2*q - 21 = -m, 11 = 4*q - 5*m. Solve -q = -t - 2 for t.
2
Let h = 9 - 7. Suppose 2*k + m = 2, -8*m = -3*m - 20. Let r = k + h. Solve o - r = -5 for o.
-4
Suppose 3*l - 6*v + v = 19, l - 4*v - 11 = 0. Solve -a + 2*a + l = 0 for a.
-3
Suppose 3*d + 9 = -12. Let b = d + 10. Let m = b - 2. Solve -x = -m + 4 for x.
-3
Suppose 0 = 2*s - 5 + 1. Suppose 0 = -3*w + s*r + 14, 5*w + 0*r = -5*r + 15. Solve v + w = 2 for v.
-2
Let z(k) = k**2 - k. Let h be z(-3). Solve h = 2*q - 5*q for q.
-4
Let c(i) = i**2 + 1. Let p be c(-3). Solve 2*n = -p - 0 for n.
-5
Let b(y) = 4*y + 11. Let v(x) = -7*x - 23. Let k(f) = -5*b(f) - 3*v(f). Let w be k(-11). Solve -4 - 5 = -w*i for i.
3
Let u(l) = l + 6. Let w be u(0). Suppose 4*o - w = 6. Suppose 6 = o*p - 0. Solve z + p + 0 = 0 for z.
-2
Suppose -5*u = -3*u + 4. Let f = 6 + u. Solve 0 = -d + 2 - f for d.
-2