Let r(k) be the second derivative of k3⁄6 + 7*k2⁄2 - 5*k. Let q be r(-7). Solve 3*b + 4 + 5 = q for b.

-3

Let y = 42 - 33. Solve 3*l + 0*l = y for l.

3

Suppose 4*x = 5*w + 13, 0 = -4*x + 2*w + 6 + 4. Let l be ((-5)/(-2) - x)*8. Let d(s) = s - 2. Let h be d(4). Solve h*n + l = -2 for n.

-3

Suppose 5*f + 14 = 4*z, 2 + 6 = 2*z - 3*f. Let k® = r**2 - 8*r. Let q be ((-9)/5)/((-2)/10). Let s be k(q). Solve 2*i + s = z for i.

-4

Suppose -4*k + 9 = 3*v, 5*k - 5*v + 4*v = 16. Solve -2 = k*p + 1 for p.

-1

Let s(q) = -79*q*2 - q. Let x be s(1). Let d be x/15 + (-4)/6. Let c be -3(-1 + d/9). Solve -c*l = -l for l.

0

Let v be (-189)/(-15) - 3⁄5. Let a be ((-7)/14)/((-1)/v). Solve a = 2*b - 4*b for b.

-3

Suppose -i = 2*b - 4*i - 15, 0 = -2*b + 4*i + 16. Let g be 2/(-3)*3 + b. Solve -g*n = n for n.

0

Suppose -5*x = 2*q + 36, -q - 1 - 26 = 4*x. Let k(l) = -l**2 - 6*l + 5. Let n be k(x). Solve -4 - 21 = n*w for w.

-5

Suppose 3*f = -5*h - 25, 3*h + 5 = -5*f + 2*h. Let w(k) = -k**2 + 7*k - 2. Let o be w(6). Suppose 0 = 2*r - 0*p - 5*p, o*r = -3*p. Solve l + 3 + r = f for l.

-3