Suppose -2*h - b + 1 = 0, 2*h - h + 4 = -5*b. Let o be (-1 - h)*45/(-6). Solve 5 - o = 2*f for f.

-5

Let f(t) = -t3 + 8*t2 - 7*t. Let v be f(7). Solve 7*n - 2*n + 10 = v for n.

-2

Let f be (-3)/(-2)*(-4)/3. Let z(a) = -2*a3 + a2 - 4*a - 3. Let u be z(f). Solve -u = -4*r - r for r.

5

Let r(s) be the second derivative of s36 + s2 - 2s. Let z be r(-2). Let p be (-7 + z - 0)-1. Solve 3*k - p = 2 for k.

3

Suppose -j = -2*x + 4*x - 3, -2*j = 3*x - 6. Let u = -3 - -15. Solve u = j*d + d for d.

3

Suppose 5 = 5*a - 5*r, 4*a + 6 = -2*r + 4. Let f be 102 + -1 + a. Solve f*t - 11 = 5 for t.

4

Let p(j) be the second derivative of -j520 + 2*j43 - 7*j36 + 2*j2 + 5*j. Let m be p(7). Solve -l - m = -3 for l.

-1

Suppose 3*l = v + l, -4*v = l - 9. Let i = 4 - -8. Solve i - v = 2*f for f.

5

Let v be (-2 - (-21)/12)/((-3)/24). Solve -v*h - 1 = 1 for h.

-1

Let j(h) = h**2 - 3*h - 5. Let u be j(5). Let d(l) = 11*l - 1. Let v be d(1). Solve v = u*m - 3*m for m.

5