Suppose -2*u = -4*u. Solve u*l + 3 = 3*l for l.

Suppose g + 5*g - 30 = 0. Solve 0*m - 15 = -g*m for m.

3

Let c(f) = -f3 + 4*f2 + 2*f + 4. Let l be c(4). Let d be ⁴⁴⁄₁₀ - ⁴⁄₁₀. Solve -d*h = -0 + l for h.

-3

Let i(v) = v3 + 7*v2 + 5*v + 1. Let d be i(-6). Solve d*r - 2*r = -20 for r.

-4

Let y be (4/(-3))/((-2)/6). Suppose y*a + 53 = 3*s, 3*s + 0*s - 5*a - 58 = 0. Solve 3*x = -s - 4 for x.

-5

Let h = -24 + 32. Solve h*p - 3*p = 25 for p.

5

Let f be 3 - (³⁄₁)/(-3). Let h be (-542)/(-14) - (-6)/21. Let g = -20 + h. Solve 5*j + g = f for j.

-3

Let n = 31 - 28. Solve -s = -n + 1 for s.

2

Let y = 4 - 5. Let u be ³⁄₆y-2. Solve -t - u - 4 = 0 for t.

-5

Let c = 22 - 22. Solve c = a + 2 - 4 for a.

2

Let l(k) = k - 4. Let p be l(3). Let r be 2/(1/(p + 9)). Solve r = -2*t - 2*t for t.

-4