Let x(a) = -5*a**2 - 2*a + 4. Let o be x(-3). Suppose 3*j = 6*j + 6, -88 = 3*k - j. Let d = k - o. Solve 3*n = -d*r - 19, -n + 3*r = -0*n - 17 for n.

Suppose 5 + 10 = 5*h. Suppose -3*k - 9*k = 1644. Let s = 138 + k. Solve 5*v = -4*r + 3 - s, -4*v = -h*r + 17 for r.

3

Let s(i) be the second derivative of 0 - 21*i2 + 4*i + ²⁄₃*i3. Let g be s(18). Solve -4*n = -3*h - 3, -3*h = 4*n + n + g for h.

-5

Let o = -2632 + 2638. Solve 4*u + 11*m + 4 = 7*m, -2*u + 2*m + o = 0 for u.

1

Suppose -18 - 37 = -17*q + 13. Solve 10 = 2*l + 4*b, q*l = -l - 4*b + 7 for l.

-1

Let u be 5/(¹⁴⁰⁄₄₈) + ¹⁰⁄₃₅. Suppose -u*r - 6 = -i + 2, -2*r = 5*i + 8. Solve i = -5*n + n + 3*h + 26, -10 = -4*n - 5*h for n.

5

Let l(a) = a**2 - 51*a + 7. Let q be l(51). Solve -q*r + 9*r = -d + 2, 5*r + 5*d = 5 for r.

1

Let z = 2468 - 2465. Solve c = 5*s + 13, -36*c = -s - 33*c + z for s.

-3

Let u(w) = -w**2 + 9*w + 6. Let y be u(7). Suppose 6*h - y = h. Suppose 0 = -o - h*o + 25. Solve -3 = -o*n + 2*t + 2, 4*n - 4 = -4*t for n.

1

Let n be (-13 + 16)*¹⁴⁄₆. Suppose -n = l - 11. Solve 0 = -u - 0*u + 5*p + 13, -l*u - 4*p = 20 for u.

-2

Let x = -733 + 736. Let o(h) = 6*h**2 + 4*h + 3. Let s be o(-1). Solve 5*t + s = 0, 0 = x*p - 0*t + t - 2 for p.

1