Let v = 4 - 1. Suppose -5*y - 3*r + 22 = 0, 4*y = -v*r + 4 + 13. Suppose y*o - 20 = -5*q, -q - 5*o = -21 + 1. Solve q = -w - 2 - 2 for w.

-4

Let l be 2 + -2 + 0 - -5. Let j(p) = -p. Let y(n) = 4*n - 2. Let h(u) = 5*j(u) - y(u). Let x be h(-2). Solve -l*r + x = -10*r for r.

-4

Suppose 40 = 8*y - 3*y - 3*x, -5*x = -5*y + 50. Suppose -y*v + 2*j + 6 = 0, j = 4*v - v - 3. Solve -4*n + v = 4 for n.

-1

Suppose d + t = 7, 4*d - 2*t - 10 = 3*d. Suppose -2*x = -6*x + d. Let w(g) = g3 - g2 + 2. Let f be w(0). Solve -4 = f*l - x for l.

-1

Let i(g) = g**2 - 8*g - 2. Let q be i(9). Let l = q - 1. Solve -3*o + l = -0*o for o.

2

Suppose 0 = -2*t + 6 - 0. Let l(w) = w**2 - 2*w - 1. Let c be l(t). Solve -d = c*d for d.

0

Suppose 2*r = 3*f - 46, 5*f - 3*f + 3*r = 9. Let h = -21 + 29. Let l be 38/h - (-3)/f. Solve -q = -l*q for q.

0

Let n = -7 - -8. Let q = n + 4. Solve q*s = -0*s - 5 for s.

-1

Let o® = -r3 + 9*r2 + r + 11. Let k be o(9). Let j be 9⁄5 + 4/k. Solve -j*f = -5*f for f.

0

Suppose 0 = -0*f + 2*f - 8. Suppose -k + f*k - 20 = -4*t, -k + 4 = 0. Suppose 2*g = 2 + t. Solve 6 = -g*a - a for a.

-2