Let l(n) = n + 2. Let k be l(2). Suppose 5*c = -3*g + 42, 5*g - 16 = -2*c + 3*g. Solve -k*r = -c*r + 20 for r.

Let x(f) = f3 - 4*f2 - 2*f + 3. Let s be x(5). Let v be (2/(-6))/((-3)/s). Solve l + v = -l for l.

-1

Suppose 5*s - 4*s = 3*d - 4, 4*s - 4*d = 0. Suppose 0 = 5*h + 3*a + 100, a = 2*h - 0*a + 40. Let y be s/10 - (-4)/h. Solve y*w = 5*w + 10 for w.

-2

Let y(w) = 2*w + 18. Let r be y(-9). Solve -2*n + 4*n + 4 = r for n.

-2

Suppose 0 = r - 4*r. Suppose -2 + 4 = 3*g + 2*h, 2*h + 26 = 4*g. Solve r*m = g*m + 12 for m.

-3

Let f = -10 + 20. Solve 3*g + 1 - f = 0 for g.

3

Suppose 5*c = -2*m + 16, 4 = 2*m - 2. Solve c - 10 = 4*w for w.

-2

Suppose -5*u - 44 = 3*v, 3*u + 0 + 34 = 2*v. Let q = 5 + u. Let g be (-2)/q - ²⁄₅. Solve g - 3 = 3*y for y.

-1

Suppose -3*i = 2*i + 5*l - 10, 5*i - 7 = -2*l. Let u = i + 3. Suppose u*z = -5*a + 81, 3*z - 8 = 3*a + 19. Solve -z = 2*g - 4 for g.

-5

Let m = 77 + -77. Let d be 1/(-2 - (-11)/5). Suppose r - 5 = 0, n + d*r = -n + 31. Solve m = 4*z + 1 + n for z.

-1

Let u = 6 + -3. Suppose 0 = 5*b + k - 37, -5*b + k + k = -46. Suppose -4*f + 5*h = -b, 0*h + 8 = 2*h. Solve f + 5 = -u*l for l.

-4