Let l(u) = -10*u + 6. Let s = 1 + -2. Let p(c) = c. Let n(q) = s*l(q) - 12*p(q). Let x be n(-4). Solve -4 = -0*z + x*z for z.

Suppose 0 = -2*d + 4*d - 4. Suppose 3*g - 6 = 2*w + d, -2*g - w - 4 = 0. Let b(o) = -o**2 + o + 3. Let f be b(g). Solve -2*r - f = -9 for r.

3

Let u be ((-21)/(-27) - -2) + ²⁄₉. Solve u*x = -0 - 6 for x.

-2

Suppose 0 = 2*v - 6 - 2. Suppose -3 = v*u - 5*u. Solve u*y + y - 20 = 0 for y.

5

Suppose -2*g - 28 = -4*r, 4*r = r - 4*g - 1. Solve 3 + 7 = r*m for m.

2

Let r = -20 - -13. Let i(v) = v**2 + 7*v. Let o be i®. Solve -u + 5*u - 8 = o for u.

2

Let x = 17 - -3. Solve -b - 4*b = -x for b.

4

Suppose -j + 4*j = 0. Solve j*h + 4 = 2*h for h.

2

Let b = -5 + 0. Let d(l) = -l3 - 4*l2 + 4*l - 1. Let u be d(b). Solve 0*m = -u*m - 8 for m.

-2

Let j be (16/(-40))/(4/(-50)). Solve 5*l - j = 20 for l.

5

Suppose 3*p - 5*p = -6. Suppose -4*m - p*g = -20, 2*m + 3*m = 2*g + 25. Solve 7 + m = -4*n for n.

-3