Let d = -20 + 20. Suppose d = -r + 1 + 2. Solve 6*j - 9 = r*j for j.

Let h = -11 + 19. Let k(v) = v3 - 5*v2 - 4*v - 8. Let f be k(6). Suppose 0 = f*r - 1 - 11. Solve 0 = r*w - h*w - 20 for w.

-4

Let q = 10 + -10. Let x = 7 - 3. Let h be 1/(-1*(1 + -2)). Solve 3*m + x - h = q for m.

-1

Suppose -11 + 3 = -2*b. Suppose -3*v = -0*t - 5*t - 20, -60 = -5*v - 5*t. Suppose 0*w = 5*w - v. Solve w*c = -0 + b for c.

2

Suppose u + 5 = x, 0 = -3*x + 5*u - 8u - 3. Let p be (-1 + 2)-1*-6. Let v© = 2*c**2. Let j be v(2). Solve p*g = x*g - j for g.

-2

Suppose 2*z - y - 14 = z, -z = 4*y - 4. Suppose 0 = z*a - 15*a + 15. Solve a*q - 3 = 2*q for q.

1

Let h(y) = y + 1. Let u(x) = -2*x - 9. Let q(w) = -h(w) - u(w). Let g be q(-6). Solve g*r + 3 = 1 for r.

-1

Let v(n) = 2*n - 4. Let k be v(7). Let f(h) = h**2 - 6*h + 2. Let c be f(6). Let q be ((c + -2)/2)/2. Solve -2*w = -q*w - k for w.

5

Let n = -9 - -3. Let q = -4 - n. Solve q*j = 4*j + 6 for j.

-3

Let t = -26 - -37. Suppose 5*p + t = 4*a, -5*p + 0*p + 5 = 0. Suppose -4*d - d - a*h - 10 = 0, -3*d + 11 = -h. Solve d*y = -y - 9 for y.

-3

Suppose 3*x - 8 = -x. Suppose -2*t - 10 = -2*r, 0 = -r - 0*t + 4*t + 5. Solve 0 = r*o + x - 12 for o.

2