Let l(i) = i3 - 7*i2 + 2*i - 10. Suppose 5*v + 15 = b + 4*b, -4*v + 9 = -b. Let s be l(b). Let y = s + -4. Solve y = 2*t + 3*t + 20 for t.

-4

Let n be (-1)/(2*(-2)/(-4)). Let t = 1 + n. Solve 0*r - 4*r = t for r.

0

Suppose 7*z = 2*z + 40. Solve -p - z = p for p.

-4

Suppose -10 = 2*o - 2*k - 78, -3*o - 4*k = -74. Suppose 5*c - o = -0*c. Solve -c + 26 = -5*v for v.

-4

Suppose -3*a = -4*y + y - 18, 0 = -4*y - 8. Solve a*s = -s for s.

0

Suppose -5 = -r - 2. Suppose 6 = -0*k + 2*k. Suppose 0 = p - k*p. Solve r*s + 3 = -p for s.

-1

Let y(x) = x**2 - 7*x + 8. Let f be y(6). Suppose 4*u = -2*r - r - 5, 0 = -f*u - 10. Solve r*s - 3*s = 4 for s.

2

Suppose 5*r + t - 26 = 0, 0 = -5*t + 1 + 4. Solve -3*m = -r*m for m.

0

Suppose 5*f - 17 = -2*b, -2*b = 2*b - 4. Suppose 4*n = -25 - f. Let k = -4 - n. Solve -k = -0*y - 3*y for y.

1

Suppose -n - 4*n + o = -61, -22 = -2*n - 2*o. Solve 6*l = 3*l - n for l.

-4