Let o = 8 - 13. Let i(k) = -2*k2 - 11*k - 3. Let h(v) = v2 + 6*v + 1. Let y(u) = o*h(u) - 3*i(u). Let q be y(-3). Solve 1 = -q*d - 7 for d.

-2

Let i be ((-1)/(-2))/((1 + 2)/30). Solve i*c - 10 + 0 = 0 for c.

2

Let y(v) = -v + 2. Let f be y(2). Let w = 3 - f. Suppose w = -s + 6. Solve -4 = -p - s for p.

1

Let l(o) = o**2 - 4*o - 9. Let x be l(6). Solve -6*s + x*s = 15 for s.

-5

Let i = 11 + -8. Suppose 0*g + 17 = 4*r - i*g, -5*g = 5*r + 5. Let a(x) = x3 - 9*x2 + 21*x - 15. Let m be a(6). Solve m*j - 5*j = r for j.

-1

Let a© = -7*c - 38. Let q be a(-6). Solve -2*j = -q*j for j.

0

Let d be (-10)/(-2)*(-18)/15. Let o = 9 + d. Solve o = -4*g + g for g.

-1

Let l(a) be the second derivative of a3⁄3 + a2⁄2 + a. Let v be l(1). Let y® = r + 10. Let u be y(-7). Solve -12 + u = v*g for g.

-3

Let t(b) = b + 4. Suppose 2*o - 5*q = -9, -3*q + q = -o - 2. Let v be t(o). Solve v = -m - 3*m for m.

-3

Let l be ((-20)/(-8))/((-2)/(-4)). Solve 0 = l*u - 20 + 5 for u.

3