Let y(i) = 2*i3 - 7*i2 - 5*i + 2. Let z® = r3 - r2 - r. Let n(k) = y(k) - z(k). Let v = -11 + 18. Let m be n(v). Solve -m = -5*j - 8 for j.

3

Let j(m) = 2*m**2 - m + 2 + 3*m - 5*m. Let w be j(3). Solve 0 = 3*c - 1 - w for c.

4

Let p(k) = k**2 + 2*k - 11. Let s be p(-5). Solve -r = r + s for r.

-2

Suppose 3*d = 3*b - 3, 5*b - 23 = -4*d + 18. Suppose k + 4*k = 4*l - 19, 2*k + 34 = -b*l. Let q = k - -10. Solve -7 = -q*i + 2 for i.

3

Suppose 4*t + 0*t - 12 = 0. Suppose 2*r - r + t*k - 18 = 0, -3*k = 2*r - 21. Solve -r*y = y + 8 for y.

-2

Let d(o) = o3 + 13*o2 + 11*o - 6. Let r be d(-12). Let j = -2 + r. Solve j*q = 1 - 21 for q.

-5

Let u = -18 + 20. Suppose 0 = -0*d + d. Solve u*g + 0*g = d for g.

0

Let z(s) = -2*s - 2. Let c be z(-1). Suppose -5*j - 2*y + 20 + 15 = c, -5*y - 35 = -5*j. Solve -3*v = -j - 8 for v.

5

Suppose h - 6 = 9. Let b be h/((-2)/(12⁄9)). Let i = b + 30. Solve -7*u = -3*u + i for u.

-5

Let h be (14 - -2)*(-1)/2. Let d(n) = -n2 + 6*n2 - 9*n + n3 + 2*n2 - 3. Let b be d(h). Solve b*k - k = 12 for k.

3