Let l(f) = -f**3 + 6*f**2 - 6*f + 7. Let i be l(5). Solve -i = y - 1 for y.

Suppose 0 = 5*s - 4*s + 2. Let o(p) = p + 4. Let h be o(s). Let w = 0 + 7. Solve -3 = -h*q - w for q.

-2

Let c = -19 + 43. Let a be (¹⁴⁄₃)/(²⁄₆). Let b be 4/a + c/14. Solve 0 = -b*r - 4 + 8 for r.

2

Suppose -5*g = 3*f - 0 - 12, -g = -2*f - 5. Let u = 4 - g. Let h = u - -5. Solve 4*z = 2*z + h for z.

3

Let m = -2 - -6. Suppose -2*t - p = 12, -m*t + 2*p = 7*p + 30. Let c = t + 10. Solve c = -n + 3 for n.

-2

Let i = -5 + 4. Let m be -4*i/(-2) + 0. Let u = m - -9. Solve -u - 1 = 2*s for s.

-4

Let v be (-2)/(-3) - (-1)/3. Suppose -5*j + 4 = -v. Solve j = -a + 4 for a.

3

Suppose -4*r + 6 = -2. Suppose 5*x - c = 32, 2*x + 2 = c + 13. Suppose m = k + 3*k + x, -k = -3*m + 10. Solve m*t + 8 = r for t.

-2

Suppose 14 = -3*p + 422. Let n be p/36 - (-4)/18. Suppose -2*g + 5 = 5*f - 12, -n*f = 2*g - 14. Solve 0 = c + g + 1 for c.

-2

Let j(v) = -4*v2 + 12*v - 5. Let l(q) = -q. Let k be l(-1). Let y(i) = -i2 + i - 1. Let o(b) = k*j(b) - 5*y(b). Let g be o(-7). Solve -3 = -g*f + 3*f for f.

-1

Let x be (-3)/(-12) + (-1)/4. Suppose 3*p - 34 = -n - x*n, -1 = -n. Let g = p - 8. Solve 15 - g = 3*i for i.

4