Let l(i) = -i**2 - 7*i - 10. Let j be l(-4). Solve j*n + 4 = 3*n for n.

4

Let b = -12 - -17. Suppose -3*z = -3*v, -z + b*z - 10 = 2*v. Suppose -5*o = -v*k + 30, -3*o = -2*k - 4*o. Solve 6*r = k*r for r.

0

Let s(u) = -3*u - 5. Let p be s(-4). Let i = 10 - p. Solve -12 = -3*b - i for b.

3

Suppose -2*u + 8 = -2*p, -6*u + u - 5*p = 20. Solve s + 1 + 0 = u for s.

-1

Suppose b - 16 = -2*b - f, -2*b + 5 = -5*f. Let a be (-5 - 1)/((-6)/4). Solve b = -a*s - s for s.

-1

Let q(u) = -9*u3 + u2 - u. Let h be q(1). Let b = 7 - 6. Let a be (-3)/(h/6) + b. Solve 0 = k + a*k - 12 for k.

3

Let v(m) = -m**2 - 6*m + 7. Let c be v(-7). Solve -2*h + 4 = -c*h for h.

2

Let m(t) = -t3 - 8*t2 - 7*t + 8. Let u be m(-7). Let f = -225 - -227. Solve u = -4*v + f*v for v.

-4

Let p® = r**2 + 15*r + 4. Let b be p(-15). Solve j + 0*j = -b for j.

-4

Suppose -14 + 2 = -3*j. Solve 3*d + d - j = 0 for d.

1