Let u = 21 - 21. Solve u = s - 5*s for s.

Suppose 5 - 1 = 4*s. Solve s = -5*n - 9 for n.

-2

Let d(t) = -t**2 + 4*t. Let n be d(2). Suppose -l = n*l. Solve l = h + 6 - 1 for h.

-5

Let k(g) = -g**2 - 9*g + 12. Let u be k(-10). Let t be -4*u/(-4)*1. Solve 2*s = -t*s + 16 for s.

4

Let r(q) be the third derivative of q⁴⁄₂₄ - q3 + 2*q**2. Let c be r(6). Solve w = -c*w for w.

0

Let u(t) = 2*t3 - 4*t2 + 4*t + 2. Let s be u(2). Let k be 6/s - (-185)/25. Solve 0 = -4*q - 0*q + k for q.

2

Suppose 2*g - 3 = 7. Let w be (g/2)/(³⁄₆). Let x = w + -2. Solve -t = 2*t + x for t.

-1

Let a(z) = 6*z + 7. Let o(f) = 7*f + 8. Let g(s) = 6*a(s) - 5*o(s). Let n be g(3). Solve -n*l + l + 20 = 0 for l.

5

Let m = -11 - -11. Suppose -f = -m*f - 2. Solve f*a = -a - 15 for a.

-5

Let s = 13 - 8. Solve s*y = 2 + 8 for y.

2

Let t(j) = 3*j**2 + j + 2. Let o be t(-2). Let n = o + -8. Let p be ⁸⁄₆ - 128/(-12). Solve 0*s - n*s - p = 0 for s.

-3